LAURITZ KNUDSEN / ELECTRICAL & AUTOMATION
Moulded case circuit breakers
MCCB ranges for distribution and motor back-up protection.
NOVA TRADING RANIGUNJ · SECUNDERABAD
RANGE AT A GLANCE
Choose the right configuration.
Share supply voltage, load or motor details, control requirements, enclosure conditions and required accessories for model selection.
01
DZ series
02
DN series
03
DU and DY series
04
Thermal-magnetic and electronic releases
05
800 V variants
06
Accessories and enclosures
MANUFACTURER REFERENCE / August 2026
Details, down to
the catalog number.
Browse the supplied specification pages. Published MRP is a dated manufacturer reference; request a current Nova quote and confirm the tax basis and pack size.
ESP Lauritz Knudsen Price List (1).pdf ↗ · PDF pages 46–74
29 catalog pages
PDF page 46 DZ MCCB Range [8536]
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DZ MCCB Range [8536]
Contact System
› Double Break with low let-through energy
› High Breaking Capacity up to 200kA @ 415V AC Thermal - Magnetic Release
› 100kA @690V AC at 100% Ics › Extended Overload Setting of 67%
› 50kA @ 800V AC offering for Solar PV String inverters › 16A to 800A Offering
› 1000V/1500V PV DC Offering › Ambient Temperature Compensation
› Suitable for wide temperature range
Microprocessor Release
Mechanism › Extended Overload Setting of 25%
› Class II Front Facia › Individual Fault Indication LEDs
› Double Insulation › Battery Operated In-built Display
› Positive Isolation › Advanced Metering and Protection
› High Electrical and Mechanical Life › Motor Protection Variant with effective
Type 2 Coordination
Modular Architecture
› Compact Size Modules
› Late Personalization › Temperature Monitoring & Protection
› Interchangeability of Releases › Zone Selective Interlocking for effective Selectivity
› Reduced Inventory for internal accessories › Communication Module for metering & control
› Remote Operation for Motorized MCCB
› Breaker Status, Alarm & Trip with Records
FUTURE READY FOR COMPLIANCE AND NEW APPLICATIONSPDF page 47 DZ MCCB Range [8536]
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DZ MCCB Range [8536]
RESILIENT FOR BETTER SAFETY AND MAINTENANCE
Inventory & Application friendly Internal Accessories Robust Rotary & Electrically Operated Mechanisms
Direct Extended
Aux/TAC Shunt UVR ROM EOM
ROM
Reduced Downtime with Plug-in & Drawout Modules Shrouds for increased personnel safety
Short Long
Plug-in Draw-out Shroud Shroud
Multiple options for Mechanical Interlocking Versatile Range of Terminations
Front Cable Base Rear Base Direct Box Clamp Spreader Rear
Slider Plate Plate Termination Termination Termination Termination
CONNECTED TO DRIVE ENERGY EFFICIENCY
* Multiple Breakers
Internal BUS
Modbus RTU
AUX / TAC
Comm
Module
Data Analytics Trend Analysis
EOM
Real Time Monitoring Status & Control
Metering & Protection Data AcquisitionPDF page 48 DZ MCCB Range [8536]
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DZ MCCB Range [8536]
DZ With Thermal - Magnetic Release
Rating (A)
16 20 25 32 40 50 63 80 100 125 160 200 250 320 400 500 630 800
Icu=Ics (kA)*
25/36 DZ0
36/50 DZ1
36/50/80/120 DZ2
36/50/80/120/200 DZ4
36/50/80/120/200 DZ6 DZ7
› Conforms to IS/IEC 60947-2
› 16A to 125A, 3P & 4P
› 25kA & 36kA breaking capacities
› Ics= 100% of Icu*
› Adjustable overload settings: 0.8 - 1.0 x In
› Fixed short-circuit settings: 10 x In
› Compact size
› Manual and Rotary versions available
› Wide range of accessories
dsine-DZ0 TM
Overload Breaking 3 Pole 4 Pole
Std.
Release Capacity Icu
Type Pkg.
Range at 415V AC, Cat No M.R.P. (`) Cat No M.R.P. (`)
Per Unit Per Unit (Nos.)
(A) 50Hz. (kA)
13-16 DZ0T0016D5C1AOOOO 12400 DZ0F0016D5C1AOOOO 17400 1
16-20 DZ0T0020D5C1AOOOO 12400 DZ0F0020D5C1AOOOO 17400 1
20-25 DZ0T0025D5C1AOOOO 12400 DZ0F0025D5C1AOOOO 17400 1
26-32 DZ0T0032D5C1AOOOO 12400 DZ0F0032D5C1AOOOO 17400 1
32-40 DZ0T0040D5C1AOOOO 12400 DZ0F0040D5C1AOOOO 17400 1
DZ0-125D* 36kA
40-50 DZ0T0050D5C1AOOOO 12400 DZ0F0050D5C1AOOOO 17400 1
50-63 DZ0T0063D5C1AOOOO 12100 DZ0F0063D5C1AOOOO 16800 1
64-80 DZ0T0080D5C1AOOOO 12100 DZ0F0080D5C1AOOOO 16800 1
80-100 DZ0T0100D5C1AOOOO 12100 DZ0F0100D5C1AOOOO 16800 1
100-125 DZ0T0125D5C1AOOOO 15700 DZ0F0125D5C1AOOOO 21000 1
13-16 DZ0T0016CXC1AOOOO 12900 DZ0F0016CXC1AOOOO 18000 1
16-20 DZ0T0020CXC1AOOOO 12900 DZ0F0020CXC1AOOOO 18000 1
20-25 DZ0T0025CXC1AOOOO 12900 DZ0F0025CXC1AOOOO 18000 1
26-32 DZ0T0032CXC1AOOOO 12900 DZ0F0032CXC1AOOOO 18000 1
32-40 DZ0T0040CXC1AOOOO 12900 DZ0F0040CXC1AOOOO 18000 1
DZ0-125C 25kA
40-50 DZ0T0050CXC1AOOOO 12900 DZ0F0050CXC1AOOOO 18000 1
50-63 DZ0T0063CXC1AOOOO 12400 DZ0F0063CXC1AOOOO 17500 1
64-80 DZ0T0080CXC1AOOOO 12400 DZ0F0080CXC1AOOOO 17500 1
80-100 DZ0T0100CXC1AOOOO 12400 DZ0F0100CXC1AOOOO 17500 1
100-125 DZ0T0125CXC1AOOOO 17300 DZ0F0125CXC1AOOOO 21800 1
- Spreader Terminals are included
Note:
Breaking Capacity: C = 25kA, D = 36kA
*DZ0-125D : Ics= 50% Icu
Phase barriers are supplied with all MCCBs
Lauritz Knudsen, 15.08.2026 41PDF page 49 DZ MCCB Range [8536]
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DZ MCCB Range [8536]
DZ With Thermal - Magnetic Release
› Conforms to IS/IEC 60947-2
› 16A to 800A, 3P & 4P
› 36kA, 50kA, 80kA,120kA & 200kA breaking capacities
› Ics= 100% of Icu
› Adjustable overload settings: 0.67 - 1.0 x In
› Adjustable short-circuit settings: 6 - 12 x In*
› Transparent sealable release cover
› Ambient Temperature Compensation
› Compact size
dsine-DZ1 TM › Fixed, Plug-in, Drawout, Rotary and Motorised versions available
› Wide range of accessories
Overload Breaking 3 Pole 4 Pole
Std.
Release Capacity Icu
Type Pkg.
Range at 415V AC, Cat No M.R.P. (`) Cat No M.R.P. (`)
Per Unit Per Unit (Nos.)
(A) 50Hz. (kA)
11-16 DZ1T0016DXC1AOOOO 22200 DZ1F0016DXC1AOOOO 27600 1
14-20 DZ1T0020DXC1AOOOO 22200 DZ1F0020DXC1AOOOO 27600 1
17-25 DZ1T0025DXC1AOOOO 22200 DZ1F0025DXC1AOOOO 27600 1
22-32 DZ1T0032DXC1AOOOO 22200 DZ1F0032DXC1AOOOO 27600 1
27-40 DZ1T0040DXC1AOOOO 22200 DZ1F0040DXC1AOOOO 27600 1
DZ1-160D/
DZ1-200D 34-50 DZ1T0050DXC1AOOOO 22200 DZ1F0050DXC1AOOOO 27600 1
43-63 DZ1T0063DXD1AOOOO 21500 DZ1F0063DXD1AOOOO 26600 1
54-80 DZ1T0080DXD1AOOOO 21500 DZ1F0080DXD1AOOOO 26600 1
67-100 DZ1T0100DXD1AOOOO 21500 DZ1F0100DXD1AOOOO 26600 1
84-125 DZ1T0125DXD1AOOOO 24200 DZ1F0125DXD1AOOOO 29800 1
108-160 DZ1T0160DXD1AOOOO 31700 DZ1F0160DXD1AOOOO 37700 1
134-200 DZ1T0200DXD1AOOOO 48000 DZ1F0200DXD1AOOOO 57600 1
11-16 DZ2T0016DXC1AOOOO 22600 DZ2F0016DXC1AOOOO 28200 1
14-20 DZ2T0020DXC1AOOOO 22600 DZ2F0020DXC1AOOOO 28200 1
17-25 DZ2T0025DXC1AOOOO 22600 DZ2F0025DXC1AOOOO 28200 1
22-32 DZ2T0032DXC1AOOOO 22600 DZ2F0032DXC1AOOOO 28200 1
27-40 36kA DZ2T0040DXC1AOOOO 22600 DZ2F0040DXC1AOOOO 28200 1
34-50 DZ2T0050DXC1AOOOO 22600 DZ2F0050DXC1AOOOO 28200 1
DZ2-160D 43-63 DZ2T0063DXD1AOOOO 21800 DZ2F0063DXD1AOOOO 27300 1
54-80 DZ2T0080DXD1AOOOO 21800 DZ2F0080DXD1AOOOO 27300 1
67-100 DZ2T0100DXD1AOOOO 21800 DZ2F0100DXD1AOOOO 27300 1
84-125 DZ2T0125DXD1AOOOO 24500 DZ2F0125DXD1AOOOO 30400 1
108-160 DZ2T0160DXD1AOOOO 32100 DZ2F0160DXD1AOOOO 38300 1
108-160 DZ4T0160DXD1AOOOO 40600 DZ4F0160DXD1AOOOO 50000 1
DZ4-250D 134-200 DZ4T0200DXD1AOOOO 46500 DZ4F0200DXD1AOOOO 55900 1
168-250 DZ4T0250DXD1AOOOO 49000 DZ4F0250DXD1AOOOO 59000 1
134-200 DZ6T0200DXD1AOOOO 60500 DZ6F0200DXD1AOOOO 73900 1
168-250 DZ6T0250DXD1AOOOO 64900 DZ6F0250DXD1AOOOO 79300 1
DZ6-400D
215-320 DZ6T0320DXD1AOOOO 67200 DZ6F0320DXD1AOOOO 81900 1
268-400 DZ6T0400DXD1AOOOO 67200 DZ6F0400DXD1AOOOO 81900 1
335-500 DZ7T0500DXD1AOOOO 76800 DZ7F0500DXD1AOOOO 96800 1
DZ7-800D 422-630 DZ7T0630DXD1AOOOO 76800 DZ7F0630DXD1AOOOO 96800 1
536-800 DZ7T0800DXD1AOOOO 107000 DZ7F0800DXD1AOOOO 136200 1
- Spreader Terminals are included
Note:
Breaking Capacity: D = 36kA, N = 50kA, H = 80kA
dsine DZ-120kA & 200kA @415V (Ics=100% Icu) MCCBs are available on request.
It is recommended to use spreader terminals for enhancing termination capacity
For Motor back-up protection, use ‘M’ series of MCCBs such as DZ0-N, DZ1-N, DZ4-N, DZ6-N, DZ7-N
* For DZ1 & DZ2 - 16A to 50A, Fixed Magnetic setting (375A)
For DZ7 630A / 800A, Magnetic setting from 6 In to 10 In / 6 In to 8 In respectively
Lauritz Knudsen, 15.08.2026 42PDF page 50 DZ MCCB Range [8536]
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DZ MCCB Range [8536]
Overload Breaking Capacity 3 Pole 4 Pole Std.
Type Release Range Icu at 415V AC, Pkg.
(A) 50Hz. (kA) Cat No M.R.P.(`) Per Unit Cat No M.R.P.(`) Per Unit (Nos.)
11-16 DZ1T0016NXC1AOOOO 26200 DZ1F0016NXC1AOOOO 31500 1
14-20 DZ1T0020NXC1AOOOO 26200 DZ1F0020NXC1AOOOO 31500 1
17-25 DZ1T0025NXC1AOOOO 26200 DZ1F0025NXC1AOOOO 31500 1
22-32 DZ1T0032NXC1AOOOO 26200 DZ1F0032NXC1AOOOO 31500 1
27-40 DZ1T0040NXC1AOOOO 26200 DZ1F0040NXC1AOOOO 31500 1
34-50 DZ1T0050NXC1AOOOO 26200 DZ1F0050NXC1AOOOO 31500 1
DZ1-160N/
43-63 DZ1T0063NXD1AOOOO 25400 DZ1F0063NXD1AOOOO 30600 1
DZ1-200N
54-80 DZ1T0080NXD1AOOOO 25400 DZ1F0080NXD1AOOOO 30600 1
67-100 DZ1T0100NXD1AOOOO 25400 DZ1F0100NXD1AOOOO 30600 1
84-125 DZ1T0125NXD1AOOOO 33500 DZ1F0125NXD1AOOOO 37000 1
108-160 DZ1T0160NXD1AOOOO 36400 DZ1F0160NXD1AOOOO 43500 1
134-200 DZ1T0200NXD1AOOOO 53500 DZ1F0200NXD1AOOOO 67100 1
11-16 DZ2T0016NXC1AOOOO 30300 DZ2F0016NXC1AOOOO 36300 1
14-20 DZ2T0020NXC1AOOOO 30300 DZ2F0020NXC1AOOOO 36300 1
17-25 50kA DZ2T0025NXC1AOOOO 30300 DZ2F0025NXC1AOOOO 36300 1
22-32 DZ2T0032NXC1AOOOO 30300 DZ2F0032NXC1AOOOO 36300 1
27-40 DZ2T0040NXC1AOOOO 30300 DZ2F0040NXC1AOOOO 36300 1
DZ2-160N 34-50 DZ2T0050NXC1AOOOO 30300 DZ2F0050NXC1AOOOO 36300 1
43-63 DZ2T0063NXD1AOOOO 29300 DZ2F0063NXD1AOOOO 35200 1
54-80 DZ2T0080NXD1AOOOO 29300 DZ2F0080NXD1AOOOO 35200 1
67-100 DZ2T0100NXD1AOOOO 29300 DZ2F0100NXD1AOOOO 35200 1
84-125 DZ2T0125NXD1AOOOO 38500 DZ2F0125NXD1AOOOO 42500 1
108-160 DZ2T0160NXD1AOOOO 41800 DZ2F0160NXD1AOOOO 49900 1
108-160 DZ4T0160NXD1AOOOO 47500 DZ4F0160NXD1AOOOO 60000 1
DZ4-250N 134-200 DZ4T0200NXD1AOOOO 51800 DZ4F0200NXD1AOOOO 65000 1
168-250 DZ4T0250NXD1AOOOO 54600 DZ4F0250NXD1AOOOO 68600 1
134-200 DZ6T0200NXD1AOOOO 63300 DZ6F0200NXD1AOOOO 78200 1
168-250 DZ6T0250NXD1AOOOO 66600 DZ6F0250NXD1AOOOO 82400 1
DZ6-400N
215-320 DZ6T0320NXD1AOOOO 68800 DZ6F0320NXD1AOOOO 85000 1
268-400 DZ6T0400NXD1AOOOO 68800 DZ6F0400NXD1AOOOO 85000 1
335-500 DZ7T0500NXD1AOOOO 85300 DZ7F0500NXD1AOOOO 110200 1
DZ7-800N
422-630 DZ7T0630NXD1AOOOO 85300 DZ7F0630NXD1AOOOO 110200 1
536-800 DZ7T0800NXD1AOOOO 115100 DZ7F0800NXD1AOOOO 146500 1
11-16 DZ2T0016HXC1AOOOO 38800 DZ2F0016HXC1AOOOO 42900 1
14-20 DZ2T0020HXC1AOOOO 38800 DZ2F0020HXC1AOOOO 42900 1
17-25 DZ2T0025HXC1AOOOO 38800 DZ2F0025HXC1AOOOO 42900 1
22-32 DZ2T0032HXC1AOOOO 38800 DZ2F0032HXC1AOOOO 42900 1
27-40 DZ2T0040HXC1AOOOO 38800 DZ2F0040HXC1AOOOO 42900 1
DZ2-160H
34-50 DZ2T0050HXC1AOOOO 38800 DZ2F0050HXC1AOOOO 42900 1
43-63 DZ2T0063HXD1AOOOO 37600 DZ2F0063HXD1AOOOO 41700 1
54-80 DZ2T0080HXD1AOOOO 37600 DZ2F0080HXD1AOOOO 41700 1
67-100 DZ2T0100HXD1AOOOO 37600 DZ2F0100HXD1AOOOO 41700 1
84-125 DZ2T0125HXD1AOOOO 56100 DZ2F0125HXD1AOOOO 62000 1
108-160 80kA DZ2T0160HXD1AOOOO 59800 DZ2F0160HXD1AOOOO 66900 1
108-160 DZ4T0160HXD1AOOOO 68100 DZ4F0160HXD1AOOOO 76000 1
DZ4-250H 134-200 DZ4T0200HXD1AOOOO 79200 DZ4F0200HXD1AOOOO 95300 1
168-250 DZ4T0250HXD1AOOOO 82500 DZ4F0250HXD1AOOOO 99100 1
134-200 DZ6T0200HXD1AOOOO 89000 DZ6F0200HXD1AOOOO 105400 1
168-250 DZ6T0250HXD1AOOOO 91700 DZ6F0250HXD1AOOOO 108700 1
DZ6-400H
215-320 DZ6T0320HXD1AOOOO 92800 DZ6F0320HXD1AOOOO 109800 1
268-400 DZ6T0400HXD1AOOOO 92800 DZ6F0400HXD1AOOOO 109800 1
335-500 DZ7T0500HXD1AOOOO 110400 DZ7F0500HXD1AOOOO 131800 1
DZ7-800H 422-630 DZ7T0630HXD1AOOOO 110400 DZ7F0630HXD1AOOOO 131800 1
536-800 DZ7T0800HXD1AOOOO 129800 DZ7F0800HXD1AOOOO 169600 1
Lauritz Knudsen, 15.08.2026 43PDF page 51 DZ MCCB Range [8536]
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Extracted reference text; use the original PDF to check column alignment, variants and price units.
DZ MCCB Range [8536]
DZ MCCB with Microprocessor Release
Rating (A)
40 63 100 160 200 250 400 630 800 1000
Icu (kA)
36/50 DZ1
36/50/80/120 DZ2
36/50/80/120/200 DZ4 DZ4
36/50/80/120/200 DZ6 DZ7
DZ MCCB with Microprocessor Release iTRP1
› Conforms to IS/IEC 60947-2
› 16A to 1000A, 3P & 4P
› 36kA, 50kA, 80kA, 120kA & 200kA breaking capacities
› Ics=100% Icu
› Adjustable overload setting from 0.25 to 1.0 x In
› Adjustable short-circuit setting from 1.5 to 12 x Ir*
› Switchable thermal memory
› Variable trip class
› Transparent sealable release cover
› Compact size
› Fixed, Plug-in, Drawout, Rotary and Motorised versions available
dsine-DZ iTRP1 › Wide range of accessories
Overload Breaking 3 Pole 4 Pole
Std.
Release Capacity Icu
Type Pkg.
Range at 415V AC, Cat No M.R.P. (`) Cat No M.R.P. (`)
Per Unit Per Unit (Nos.)
(A) 50Hz. (kA)
10-40 DZ1T0040DXF1AOOOO 39600 DZ1F0040DXF1AOOOO 48300 1
16-63 DZ1T0063DXF1AOOOO 39600 DZ1F0063DXF1AOOOO 48300 1
DZ1-160D#/ DZ1T0100DXF1AOOOO DZ1F0100DXF1AOOOO 1
25-100 39600 48300
DZ1-200D
40-160 DZ1T0160DXF1AOOOO 46600 DZ1F0160DXF1AOOOO 65000 1
50-200 DZ1T0200DXF1AOOOO 60900 DZ1F0200DXF1AOOOO 84000 1
10-40 DZ2T0040DXF1AOOOO 41800 DZ2F0040DXF1AOOOO 50900 1
16-63 DZ2T0063DXF1AOOOO 41800 DZ2F0063DXF1AOOOO 50900 1
DZ2-160D#
25-100 36kA DZ2T0100DXF1AOOOO 41800 DZ2F0100DXF1AOOOO 50900 1
40-160 DZ2T0160DXF1AOOOO 49300 DZ2F0160DXF1AOOOO 68400 1
40-160 DZ4T0160DXF1AOOOO 60300 DZ4F0160DXF1AOOOO 84000 1
DZ4-250D
63-250 DZ4T0250DXF1AOOOO 62800 DZ4F0250DXF1AOOOO 86900 1
63-250 DZ6T0250DXF1AOOOO 75100 DZ6F0250DXF1AOOOO 97300 1
DZ6-400D
100-400 DZ6T0400DXF1AOOOO 79100 DZ6F0400DXF1AOOOO 102400 1
158-630 DZ7T0630DXF1AOOOO 96700 DZ7F0630DXF1AOOOO 125300 1
DZ7-800D/
200-800 DZ7T0800DXF1AOOOO 127000 DZ7F0800DXF1AOOOO 157200 1
DZ7-1000D
250-1000 DZ7T1000DXF1AOOOO 208600 DZ7F1000DXF1AOOOO 289200 1
10-40 DZ1T0040NXF1AOOOO 45900 DZ1F0040NXF1AOOOO 63200 1
16-63 DZ1T0063NXF1AOOOO 45900 DZ1F0063NXF1AOOOO 63200 1
DZ1-160N#/ 25-100 DZ1T0100NXF1AOOOO 45900 DZ1F0100NXF1AOOOO 63200 1
DZ1-200N
40-160 DZ1T0160NXF1AOOOO 57600 DZ1F0160NXF1AOOOO 75700 1
50-200 DZ1T0200NXF1AOOOO 71900 DZ1F0200NXF1AOOOO 91000 1
50kA
10-40 DZ2T0040NXF1AOOOO 48300 DZ2F0040NXF1AOOOO 66800 1
16-63 DZ2T0063NXF1AOOOO 48300 DZ2F0063NXF1AOOOO 66800 1
DZ2-160N#
25-100 DZ2T0100NXF1AOOOO 48300 DZ2F0100NXF1AOOOO 66800 1
40-160 DZ2T0160NXF1AOOOO 60700 DZ2F0160NXF1AOOOO 79600 1
Lauritz Knudsen, 15.08.2026 44PDF page 52 DZ MCCB Range [8536]
View original PDF page ↗
Extracted reference text; use the original PDF to check column alignment, variants and price units.
DZ MCCB Range [8536]
DZ MCCB with Microprocessor Release iTRP1
Overload Breaking 3 Pole 4 Pole
Std.
Release Capacity Icu
Type Pkg.
Range at 415V AC, Cat No M.R.P. (`) Cat No M.R.P. (`)
Per Unit Per Unit (Nos.)
(A) 50Hz. (kA)
40-160 DZ4T0160NXF1AOOOO 69300 DZ4F0160NXF1AOOOO 88900 1
DZ4-250N
63-250 DZ4T0250NXF1AOOOO 73900 DZ4F0250NXF1AOOOO 93700 1
63-250 DZ6T0250NXF1AOOOO 83800 DZ6F0250NXF1AOOOO 109300 1
DZ6-400N
100-400 50kA DZ6T0400NXF1AOOOO 88100 DZ6F0400NXF1AOOOO 115000 1
158-630 DZ7T0630NXF1AOOOO 106900 DZ7F0630NXF1AOOOO 136600 1
DZ7-800N/
200-800 DZ7T0800NXF1AOOOO 145400 DZ7F0800NXF1AOOOO 185000 1
DZ7-1000N
250-1000 DZ7T1000NXF1AOOOO 259700 DZ7F1000NXF1AOOOO 360100 1
10-40 DZ2T0040HXF1AOOOO 56500 DZ2F0040HXF1AOOOO 70200 1
16-63 DZ2T0063HXF1AOOOO 56500 DZ2F0063HXF1AOOOO 70200 1
DZ2-160H#
25-100 DZ2T0100HXF1AOOOO 56500 DZ2F0100HXF1AOOOO 70200 1
40-160 DZ2T0160HXF1AOOOO 73800 DZ2F0160HXF1AOOOO 92400 1
40-160 DZ4T0160HXF1AOOOO 79200 DZ4F0160HXF1AOOOO 99100 1
DZ4-250H 80kA
63-250 DZ4T0250HXF1AOOOO 88800 DZ4F0250HXF1AOOOO 122000 1
63-250 DZ6T0250HXF1AOOOO 111000 DZ6F0250HXF1AOOOO 146800 1
DZ6-400H
100-400 DZ6T0400HXF1AOOOO 116900 DZ6F0400HXF1AOOOO 154200 1
158-630 DZ7T0630HXF1AOOOO 121100 DZ7F0630HXF1AOOOO 176400 1
DZ7-800H/
200-800 DZ7T0800HXF1AOOOO 176300 DZ7F0800HXF1AOOOO 230500 1
DZ7-1000H
250-1000 DZ7T1000HXF1AOOOO 301300 DZ7F1000HXF1AOOOO 436000 1
- Spreader Terminals are included
* For DZ7 630A / 800A & 1000A: Magnetic setting from 1.5 In to 10 In / 1.5 In to 8 In respectively
#
For 25A, please contact nearest branch office
Note:
Breaking Capacity: D = 36kA, N = 50kA, H = 80kA
dsine DZ-120kA & 200kA @415V (Ics=100% Icu) MCCBs are available on request.
It is recommended to use spreader terminals for enhancing termination capacity
dsine DZ Selectivity Version MCCBs are available on request.
DZ MCCB with Microprocessor Release iTRP3
› Conforms to IS/IEC 60947-2
› 16A to 1000A, 3P & 4P
› 36kA, 50kA, 80kA, 120kA & 200kA breaking capacities
› Ics=100% Icu
› Adjustable overload setting from 0.25 to 1.0 x In
› Adjustable short-circuit setting from 1.5 to 12 x Ir*
› Adjustable Instantaneous setting, 6 In & 12 In
› Inbuilt ground fault protection from 20% to 70% of In
› Adjustable neutral overload protection from 50% to 200% of Ir
› Switchable thermal memory
› Provision for release testing
› Individual fault indication LEDs
› Transparent sealable release cover
dsine-DZ iTRP3 › Compact size
› Fixed, Plug-in, Drawout, Rotary and Motorised versions available
› Wide range of accessories
Lauritz Knudsen, 15.08.2026 45PDF page 53 DZ MCCB Range [8536]
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DZ MCCB Range [8536]
DZ MCCB with Microprocessor Release iTRP3
Overload Breaking 3 Pole 4 Pole
Std.
Release Capacity Icu
Type Pkg.
Range at 415V AC, Cat No M.R.P. (`) Cat No M.R.P. (`)
Per Unit Per Unit (Nos.)
(A) 50Hz. (kA)
10-40 DZ1T0040DXH1AOOOO 66500 DZ1F0040DXH1AOOOO 77400 1
16-63 DZ1T0063DXH1AOOOO 66500 DZ1F0063DXH1AOOOO 77400 1
DZ1-160D#/
25-100 DZ1T0100DXH1AOOOO 66500 DZ1F0100DXH1AOOOO 77400 1
DZ1-200D
40-160 DZ1T0160DXH1AOOOO 76400 DZ1F0160DXH1AOOOO 94100 1
50-200 DZ1T0200DXH1AOOOO 87300 DZ1F0200DXH1AOOOO 107100 1
10-40 DZ2T0040DXH1AOOOO 69400 DZ2F0040DXH1AOOOO 81000 1
16-63 DZ2T0063DXH1AOOOO 69400 DZ2F0063DXH1AOOOO 81000 1
DZ2-160D#
25-100 DZ2T0100DXH1AOOOO 69400 DZ2F0100DXH1AOOOO 81000 1
36kA
40-160 DZ2T0160DXH1AOOOO 79800 DZ2F0160DXH1AOOOO 98200 1
40-160 DZ4T0160DXH1AOOOO 86300 DZ4F0160DXH1AOOOO 106000 1
DZ4-250D
63-250 DZ4T0250DXH1AOOOO 89900 DZ4F0250DXH1AOOOO 110400 1
63-250 DZ6T0250DXH1AOOOO 103600 DZ6F0250DXH1AOOOO 120000 1
DZ6-400D
100-400 DZ6T0400DXH1AOOOO 108800 DZ6F0400DXH1AOOOO 126200 1
158-630 DZ7T0630DXH1AOOOO 121600 DZ7F0630DXH1AOOOO 151400 1
DZ7-800D/
200-800 DZ7T0800DXH1AOOOO 163000 DZ7F0800DXH1AOOOO 193700 1
DZ7-1000D
250-1000 DZ7T1000DXH1AOOOO 242800 DZ7F1000DXH1AOOOO 320500 1
10-40 DZ1T0040NXH1AOOOO 73600 DZ1F0040NXH1AOOOO 87700 1
16-63 DZ1T0063NXH1AOOOO 73600 DZ1F0063NXH1AOOOO 87700 1
DZ1-160N#/ 25-100 DZ1T0100NXH1AOOOO 73600 DZ1F0100NXH1AOOOO 87700 1
DZ1-200N
40-160 DZ1T0160NXH1AOOOO 87400 DZ1F0160NXH1AOOOO 104600 1
50-200 DZ1T0200NXH1AOOOO 98200 DZ1F0200NXH1AOOOO 119900 1
10-40 DZ2T0040NXH1AOOOO 76800 DZ2F0040NXH1AOOOO 91600 1
16-63 DZ2T0063NXH1AOOOO 76800 DZ2F0063NXH1AOOOO 91600 1
DZ2-160N#
25-100 DZ2T0100NXH1AOOOO 76800 DZ2F0100NXH1AOOOO 91600 1
50kA
40-160 DZ2T0160NXH1AOOOO 91300 DZ2F0160NXH1AOOOO 109500 1
40-160 DZ4T0160NXH1AOOOO 97400 DZ4F0160NXH1AOOOO 118800 1
DZ4-250N
63-250 DZ4T0250NXH1AOOOO 101200 DZ4F0250NXH1AOOOO 123600 1
63-250 DZ6T0250NXH1AOOOO 110900 DZ6F0250NXH1AOOOO 132200 1
DZ6-400N
100-400 DZ6T0400NXH1AOOOO 116800 DZ6F0400NXH1AOOOO 139100 1
158-630 DZ7T0630NXH1AOOOO 129400 DZ7F0630NXH1AOOOO 171100 1
DZ7-800N/ 200-800 199400 236800
DZ7T0800NXH1AOOOO DZ7F0800NXH1AOOOO 1
DZ7-1000N
250-1000 DZ7T1000NXH1AOOOO 302400 DZ7F1000NXH1AOOOO 399000 1
10-40 DZ2T0040HXH1AOOOO 91500 DZ2F0040HXH1AOOOO 108800 1
16-63 DZ2T0063HXH1AOOOO 91500 DZ2F0063HXH1AOOOO 108800 1
DZ2-160H#
25-100 DZ2T0100HXH1AOOOO 91500 DZ2F0100HXH1AOOOO 108800 1
40-160 DZ2T0160HXH1AOOOO 108900 DZ2F0160HXH1AOOOO 121400 1
40-160 80kA DZ4T0160HXH1AOOOO 116700 DZ4F0160HXH1AOOOO 134700 1
DZ4-250H
63-250 DZ4T0250HXH1AOOOO 133600 DZ4F0250HXH1AOOOO 157400 1
63-250 DZ6T0250HXH1AOOOO 154100 DZ6F0250HXH1AOOOO 193000 1
DZ6-400H
100-400 DZ6T0400HXH1AOOOO 162500 DZ6F0400HXH1AOOOO 203000 1
158-630 DZ7T0630HXH1AOOOO 175800 DZ7F0630HXH1AOOOO 241700 1
DZ7-800H/ 236000 294600
200-800 DZ7T0800HXH1AOOOO DZ7F0800HXH1AOOOO 1
DZ7-1000H
250-1000 DZ7T1000HXH1AOOOO 379600 DZ7F1000HXH1AOOOO 492100 1
- Spreader Terminals are included
* For DZ7 630A / 800A & 1000A: Magnetic setting from 1.5 In to 10 In / 1.5 In to 8 In respectively
#
For 25A, please contact nearest branch office
Note:
Breaking Capacity : D = 36kA, N = 50kA, H = 80kA
dsine DZ 120kA & 200kA @415V (Ics=100% Icu) MCCBs are available on request.
It is recommended to use spreader terminals for enhancing termination capacity
dsine DZ Selectivity Version MCCBs are available on request. Lauritz Knudsen, 15.08.2026 46PDF page 54 DZ MCCB Range [8536]
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Extracted reference text; use the original PDF to check column alignment, variants and price units.
DZ MCCB Range [8536]
Rating (A)
40 63 100 160 200 250 400 630 800 1000
Icu (kA)
DZ1$
36/50/80/120 DZ2
36/50/80/120/200 DZ4 DZ4
36/50/80/120/200 DZ6 DZ7
iTRP4 Only
$
DZ MCCB with Microprocessor Releases iTRP4 & iTRP5
› Confirms to IS/IEC 60947-2
› 16A to 1000A, 3P & 4P
› 36kA, 50kA, 80kA, 120kA & 200kA breaking capacities
› Ics=100% Icu
› Adjustable Overload Settings from 0.25 to 1 In (in steps of 0.01)
› Adjustable Short Circuit Settings from 1.5 to 12 Ir (in steps of 0.1)
› Adjustable Instantaneous Settings from 1.5 to 12 Ir (in steps of 0.1)
› In-built Ground Fault Protection from 0.1 to 1 In (in steps of 0.05)
› Adjustable Neutral Overload Protection from 50% to 160% of Ir
› Local LCD Display Menu Navigation using Keypad
› Modbus RTU Communication Capable
› Switchable Thermal Memory
› Provision for Release Testing
Advance Metering
› Variable trip class
Solution
› Transparent sealable release cover
› Compact size
› Wide range of accessories
Measurement & Diagnostics
› Advanced Current based protection function via iTRP4 Release
› Advanced Energy based protection function via iTRP5 Release
› I²T, SI, LI-VI based over load curves
› Advanced Protections like Maximum Demand, Phase Sequence, THD etc
› Common Fault Indication and Diagnostic LED
› Self, Auxiliary and Battery Mode
› Trip & Event Records available
› Communication module for remote monitoring & control
› Temperature module with thermal sensors for online temperature monitoring
› Zone Selective Interlocking (ZSI) module for system level coordination of faults
Accessories for iTRP4 & iTRP5 [8538]
Modules Details
Communication Module
Aux. Power Supply Module
Temperature Module (with Thermal Sensors)
Zone Selective Interlocking Module
Programmable Relay Module
* On request
Lauritz Knudsen, 15.08.2026 47PDF page 55 DZ MCCB Range [8536]
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DZ MCCB Range [8536]
DZ MCCBs for Motor back-up Protection
› Range: 16A to 800A, 50kA
› Suitable for isolation
› Wide Range of snap fit Internal and External Accessories
3 Pole
Current Breaking Capacity Std.
Type Rating Icu at 415V. AC, Cat. No. M.R.P. (`) Pkg.
Per Unit
(A) 50Hz. (kA) (Nos.)
32 DZ0T0032N5M1AOOOO 10300 1
DZ M Version
40 DZ0T0040N5M1AOOOO 10300 1
63 DZ0T0063N5M1AOOOO 10200 1
DZ0-125N 80 DZ0T0080N5M1AOOOO 10200 1
100 DZ0T0100N5M1AOOOO 10200 1
125 DZ0T0125N5M1AOOOO 13400 1
32 DZ1T0032NXM1AOOOO 13500 1 Contactor
40 DZ1T0040NXM1AOOOO 13500 1
63 DZ1T0063NXM1AOOOO 13400 1
DZ1-160N/ 80 DZ1T0080NXM1AOOOO 13400 1 Overload Relay
DZ1-200N 50kA
100 DZ1T0100NXM1AOOOO 13400 1
125 DZ1T0125NXM1AOOOO 14000 1
160 DZ1T0160NXM1AOOOO 16100 1
200 DZ1T0200NXM1AOOOO 30000 1
DZ4-250N 250 DZ4T0250NXM1AOOOO 38800 1
320 DZ6T0320NXM1AOOOO 49000 1 Motor
DZ6-400N
400 DZ6T0400NXM1AOOOO 51400 1
500 DZ7T0500NXM1AOOOO 68600 1
DZ7-800N 630 DZ7T0630NXM1AOOOO 72900 1 Representative Application Image
800 DZ7T0800NXM1AOOOO 76000 1
- Spreader Terminals are included
Note:
Please contact nearest branch office for Fuseless Type 2 Co-ordination selection charts.
For Microprocessor based Motor back-up Protection MCCBs, please contact nearest branch office.
For lower HP Motors, Please select MMS. Details are given on page no.21
Give your motor
the right protection
dsine DZ is compact and comes with a wide range of snap-fit accessories.
Why settle for anything else?
-DZ
Lauritz Knudsen, 15.08.2026 48PDF page 56 DZ 800V MCCB Range [8536]
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Extracted reference text; use the original PDF to check column alignment, variants and price units.
DZ 800V MCCB Range [8536]
Rating (A)
200 250 320 400 500 630
Icu (kA) @ 800V
25/36/50 DZ6
36/50 DZ7
› Conforms to IS/IEC 60947-2
› 200A to 630A, 3P/4P
› 25kA, 36kA & 50kA @800V breaking capacities
› Ics=100% Icu
› Rated insulation voltage: 1250V AC rms
› Adjustable overload settings: 0.67 - 1.0 x In
› Adjustable short-circuit settings: 6 - 12 x In**
› Transparent sealable release cover
› Ambient Temperature Compensation
› High Electrical & Mechanical life***
› Manual and Rotary versions available
› Standard Back Insulating Plates included for 3P MCCBs
dsine-DZ TM › Wide range of accessories
DZ 800V with Thermal - Magnetic Release
Overload Breaking 3 Pole 4 Pole
Std.
Release Capacity Icu
Type Pkg.
Range at 800V AC, Cat No M.R.P. (`) Cat No M.R.P. (`)
Per Unit Per Unit (Nos.)
(A) 50Hz. (kA)
134-200 DZ6T0200WXD1AOOOO DZ6F0200WXD1AOOOO 1
DZ6-400W 25kA
168-250 DZ6T0250WXD1AOOOO DZ6F0250WXD1AOOOO 1
134-200 DZ6T0200YXD1AOOOO DZ6F0200YXD1AOOOO 1
168-250 DZ6T0250YXD1AOOOO DZ6F0250YXD1AOOOO 1
DZ6-400Y
214-320 DZ6T0320YXD1AOOOO DZ6F0320YXD1AOOOO 1
36kA
268-400 DZ6T0400YXD1AOOOO DZ6F0400YXD1AOOOO 1
335-500 DZ7T0500YXD1AOOOO DZ7F0500YXD1AOOOO 1
DZ7-800Y
422-630 DZ7T0630YXD1AOOOO DZ7F0630YXD1AOOOO 1
134-200 DZ6T0200ZXD1AOOOO DZ6F0200ZXD1AOOOO 1
168-250 DZ6T0250ZXD1AOOOO DZ6F0250ZXD1AOOOO 1
DZ6-400Z
214-320 DZ6T0320ZXD1AOOOO DZ6F0320ZXD1AOOOO 1
50kA
268-400 DZ6T0400ZXD1AOOOO DZ6F0400ZXD1AOOOO 1
335-500 DZ7T0500ZXD1AOOOO DZ7F0500ZXD1AOOOO 1
DZ7-800Z
422-630 DZ7T0630ZXD1AOOOO DZ7F0630ZXD1AOOOO 1
* Price on request
** For DZ7 630A - Magnetic setting from 6 In to 10 In
*** Mechanical Life - 20000 Operations; Electrical Life - 4000 Operations (DZ6) & 2500 Operations (DZ7)
General Information
› Ambient temperature compensation in MCCBs helps prevent nuisance tripping by adjusting for temperature variations that affect the thermal elements.
High ambient temperatures can cause premature tripping, while low temperatures may delay it. This is most suitable for Solar application.
Lauritz Knudsen, 15.08.2026 49PDF page 57 DZ 800V MCCB Range [8536]
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Extracted reference text; use the original PDF to check column alignment, variants and price units.
DZ 800V MCCB Range [8536]
Rating (A)
125 160 200 250 320 400 500 630 800
Icu (kA) @ 800V
25/36/50 DZ6
DZ6
36/50 DZ7
DZ7
› Conforms to IS/IEC 60947-2
› 125A to 800A, 3P/4P
› 25kA, 36kA & 50kA @800V breaking capacities
› Ics=100% Icu
› Rated insulation voltage: 1250V AC rms
› Adjustable overload setting from 0.25 to 1.0 x In
› Adjustable short-circuit setting from 1.5 to 12 x Ir**
› Switchable thermal memory
› Variable trip class
› Transparent sealable release cover
› High Electrical & Mechanical life***
› Manual and Rotary versions available
dsine-DZ iTRP1 › Standard Back Insulating Plates included for 3P MCCBs
› Wide range of accessories
DZ 800V with Microprocessor Release iTRP1
Overload Breaking 3 Pole 4 Pole
Std.
Release Capacity Icu
Type Pkg.
Range at 800V AC, Cat No M.R.P. (`) Cat No M.R.P. (`)
Per Unit Per Unit (Nos.)
(A) 50Hz. (kA)
31-125 DZ6T0125WXF1AOOOO DZ6F0125WXF1AOOOO 1
40-160 DZ6T0160WXF1AOOOO DZ6F0160WXF1AOOOO 1
50-200 DZ6T0200WXF1AOOOO DZ6F0200WXF1AOOOO 1
DZ6-400W 25kA
63-250 DZ6T0250WXF1AOOOO DZ6F0250WXF1AOOOO 1
80-320 DZ6T0320WXF1AOOOO DZ6F0320WXF1AOOOO 1
100-400 DZ6T0400WXF1AOOOO DZ6F0400WXF1AOOOO 1
31-125 DZ6T0125YXF1AOOOO DZ6F0125YXF1AOOOO 1
40-160 DZ6T0160YXF1AOOOO DZ6F0160YXF1AOOOO 1
50-200 DZ6T0200YXF1AOOOO DZ6F0200YXF1AOOOO 1
DZ6-400Y
63-250 DZ6T0250YXF1AOOOO DZ6F0250YXF1AOOOO 1
80-320 36kA DZ6T0320YXF1AOOOO DZ6F0320YXF1AOOOO 1
100-400 DZ6T0400YXF1AOOOO DZ6F0400YXF1AOOOO 1
125-500 DZ7T0500YXF1AOOOO DZ7F0500YXF1AOOOO 1
DZ7-800Y 156-630 DZ7T0630YXF1AOOOO DZ7F0630YXF1AOOOO 1
200-800 DZ7T0800YXF1AOOOO DZ7F0800YXF1AOOOO 1
31-125 DZ6T0125ZXF1AOOOO DZ6F0125ZXF1AOOOO 1
40-160 DZ6T0160ZXF1AOOOO DZ6F0160ZXF1AOOOO 1
50-200 DZ6T0200ZXF1AOOOO DZ6F0200ZXF1AOOOO 1
DZ6-400Z
63-250 DZ6T0250ZXF1AOOOO DZ6F0250ZXF1AOOOO 1
80-320 50kA DZ6T0320ZXF1AOOOO DZ6F0320ZXF1AOOOO 1
100-400 DZ6T0400ZXF1AOOOO DZ6F0400ZXF1AOOOO 1
125-500 DZ7T0500ZXF1AOOOO DZ7F0500ZXF1AOOOO 1
DZ7-800Z 156-630 DZ7T0630ZXF1AOOOO DZ7F0630ZXF1AOOOO 1
200-800 DZ7T0800ZXF1AOOOO DZ7F0800ZXF1AOOOO 1
* Price on request
** For DZ7 630A / 800A, Magnetic setting from 1.5 In to 10 In / 1.5 In to 8 In respectively
*** Mechanical Life - 20000 Operations; Electrical Life - 4000 Operations (DZ6) & 2500 Operations (DZ7)
Lauritz Knudsen, 15.08.2026 50PDF page 58 DZ 800V MCCB Range [8536]
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Extracted reference text; use the original PDF to check column alignment, variants and price units.
DZ 800V MCCB Range [8536]
Rating (A)
200 250 320 400 500 630 800
Icu (kA) @ 800V
25/36/50 DZ6
36/50 DZ7
› Conforms to IS/IEC 60947-2
› 125A to 800A, 3P/4P
› 25kA, 36kA & 50kA @800V breaking capacities
› Ics=100% Icu
› Rated insulation voltage: 1250V AC rms
› Adjustable overload setting from 0.25 to 1.0 x In
› Adjustable short-circuit setting from 1.5 to 12 x Ir**
› Adjustable Instantaneous setting, 6 In & 12 In
› Inbuilt ground fault protection from 20% to 70% of In
› Adjustable neutral overload protection from 50% to 200% of Ir
› Switchable thermal memory
› Variable trip class
› Individual fault indication LEDs
› Transparent sealable release cover
dsine-DZ iTRP3
› High Electrical & Mechanical life***
› Manual and Rotary versions available
› Standard Back Insulating Plates included for 3P MCCBs
› Wide range of accessories
DZ 800V with Microprocessor Release iTRP3
Overload Breaking 3 Pole 4 Pole
Std.
Release Capacity Icu
Type Pkg.
Range at 800V AC, M.R.P. (`) Cat No M.R.P. (`)
Cat No Per Unit Per Unit (Nos.)
(A) 50Hz. (kA)
50-200 DZ6T0200WXH1AOOOO DZ6F0200WXH1AOOOO 1
63-250 DZ6T0250WXH1AOOOO DZ6F0250WXH1AOOOO 1
DZ6-400W 25kA
80-320 DZ6T0320WXH1AOOOO DZ6F0320WXH1AOOOO 1
100-400 DZ6T0400WXH1AOOOO DZ6F0400WXH1AOOOO 1
50-200 DZ6T0200YXH1AOOOO DZ6F0200YXH1AOOOO 1
63-250 DZ6T0250YXH1AOOOO DZ6F0250YXH1AOOOO 1
DZ6-400Y
80-320 DZ6T0320YXH1AOOOO DZ6F0320YXH1AOOOO 1
100-400 36kA DZ6T0400YXH1AOOOO DZ6F0400YXH1AOOOO 1
125-500 DZ7T0500YXH1AOOOO DZ7F0500YXH1AOOOO 1
DZ7-800Y 156-630 DZ7T0630YXH1AOOOO DZ7F0630YXH1AOOOO 1
200-800 DZ7T0800YXH1AOOOO DZ7F0800YXH1AOOOO 1
50-200 DZ6T0200ZXH1AOOOO DZ6F0200ZXH1AOOOO 1
63-250 DZ6T0250ZXH1AOOOO DZ6F0250ZXH1AOOOO 1
DZ6-400Z
80-320 DZ6T0320ZXH1AOOOO DZ6F0320ZXH1AOOOO 1
100-400 50kA DZ6T0400ZXH1AOOOO DZ6F0400ZXH1AOOOO 1
125-500 DZ7T0500ZXH1AOOOO DZ7F0500ZXH1AOOOO 1
DZ7-800Z 156-630 DZ7T0630ZXH1AOOOO DZ7F0630ZXH1AOOOO 1
200-800 DZ7T0800ZXH1AOOOO DZ7F0800ZXH1AOOOO 1
* Price on request
** For DZ7 630A / 800A, Magnetic setting from 1.5 In to 10 In / 1.5 In to 8 In respectively
*** Mechanical Life - 20000 Operations; Electrical Life - 4000 Operations (DZ6) & 2500 Operations (DZ7)
Lauritz Knudsen, 15.08.2026 51PDF page 59 Accessories for DZ MCCBs [8538]
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Accessories for DZ MCCBs [8538]
Auxiliary Contact Shunt Release UV Release
Trip Alarm Contact
Internal Accessories Internal Accessories
Std. Std.
M.R.P. (`) Pkg. M.R.P. (`) Pkg.
Description Cat No Per Unit (Nos.) Description Cat No Per Unit (Nos.)
Auxillary Contact/ Trip Alarm Contact [8538] Under Voltage Release [8538]
DZ0 Aux/TAC 1 C/o EM90966OOOO 1150 1 DZ0 UVR 240V AC EM90518BOOO 4690 1
DZ1/2/4 Aux/TAC 1 C/o EM90110OOOO 1800 1 DZ1/2/4 UVR 415V AC EM90031POOO 6180 1
DZ6/7 Aux/TAC 1 C/o EM90114OOOO 1960 1 DZ1/2/4 UVR 240V AC EM90031BOOO 6180 1
Shunt Release [8538] DZ1/2/4 UVR 110V AC EM90031EOOO 6180 1
DZ0 Shunt 110/240/415V AC EM90520OMOO 1560 1 DZ1/2/4 UVR 48V AC EM90031JOOO 6180 1
DZ1/2/4 Shunt 415V AC EM90032OPOO 4780 1 DZ1/2/4 UVR 24V AC EM90031GOOO 6180 1
DZ1/2/4 Shunt 240V AC EM90032OBOO 4780 1 DZ1/2/4 UVR 220V DC EM900312OOO 6180 1
DZ1/2/4 Shunt 110V AC EM90032OAOO 4780 1 DZ1/2/4 UVR 110V DC EM900311OOO 6180 1
DZ1/2/4 Shunt 48V AC EM90032OJOO 4780 1 DZ1/2/4 UVR 48V DC EM900315OOO 6180 1
DZ1/2/4 Shunt 24V AC EM90032OGOO 4780 1 DZ1/2/4 UVR 24V DC EM900314OOO 6180 1
DZ1/2/4 Shunt 220V DC EM90032O2OO 4780 1 DZ1/2/4 UVR 12V DC EM900313OOO 6180 1
DZ1/2/4 Shunt 110V DC EM90032O1OO 4780 1 DZ6/7 UVR 415V AC EM90033POOO 6860 1
DZ1/2/4 Shunt 48V DC EM90032O5OO 4780 1 DZ6/7 UVR 240V AC EM90033BOOO 6860 1
DZ1/2/4 Shunt 24V DC EM90032O4OO 4780 1 DZ6/7 UVR 110V AC EM90033EOOO 6860 1
DZ1/2/4 Shunt 12V DC EM90032O3OO 4780 1 DZ6/7 UVR 48V AC EM90033JOOO 6860 1
DZ6/7 Shunt 415V AC EM90034OPOO 5350 1 DZ6/7 UVR 24V AC EM90033GOOO 6860 1
DZ6/7 Shunt 240V AC EM90034OBOO 5350 1 DZ6/7 UVR 220V DC EM900332OOO 6860 1
DZ6/7 Shunt 110V AC EM90034OEOO 5350 1 DZ6/7 UVR 110V DC EM900331OOO 6860 1
DZ6/7 Shunt 48V AC EM90034OJOO 5350 1 DZ6/7 UVR 48V DC EM900335OOO 6860 1
DZ6/7 Shunt 24V AC EM90034OGOO 5350 1 DZ6/7 UVR 24V DC EM900334OOO 6860 1
DZ6/7 Shunt 220V DC EM90034O2OO 5350 1 DZ6/7 UVR 12V DC EM900333OOO 6860 1
DZ6/7 Shunt 110V DC EM90034O1OO 5350 1
DZ6/7 Shunt 48V DC EM90034O5OO 5350 1
DZ6/7 Shunt 24V DC EM90034O4OO 5350 1
DZ6/7 Shunt 12V DC EM90034O3OO 5350 1
Lauritz Knudsen, 15.08.2026 52PDF page 60 Accessories for DZ MCCBs [8538]
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Extracted reference text; use the original PDF to check column alignment, variants and price units.
Accessories for DZ MCCBs [8538]
Direct ROM Extended ROM Key Lock EOM Spreaders Terminals Rear Terminals Box Clamp
Terminals
External Accessories External Accessories
Std. Std.
M.R.P. (`) Pkg. Cat No M.R.P. (`) Pkg.
Description Cat No Per Unit (Nos.) Description Per Unit (Nos.)
Rotary Mechanism (Direct/Extended) [8538] Spreader Terminals (Up to 690V AC #) [8538]
DZ0 Direct ROM EM90969OOOO 2130 1 DZ0-100 3 Pole CM97785OOOO@ 770 Set of 6
DZ1 Direct ROM EM90207OOOO 2370 1 DZ0-100 4 Pole CM97921OOOO @
1200 Set of 8
DZ2 Direct ROM EM90208OOOO 2700 1 DZ1, DZ2-160 3 Pole EM90609OOOO 2930 Set of 6
DZ4 Direct ROM EM90386OOOO 3150 1 DZ1, DZ2-160 4 Pole EM90610OOOO 3830 Set of 8
DZ6 Direct ROM EM90228OOOO 3900 1 DZ4-250 - 3 Pole EM94096OOOO 4760 Set of 6
DZ7 Direct ROM EM90350OOOO 5410 1 DZ4-250 - 4 Pole EM94097OOOO 6360 Set of 8
DZ0 Extended ROM EM90970OOOO 3060 1 DZ6-400 - 3 Pole EM90611OOOO 7140 Set of 6
DZ1 Extended ROM EM90209OOOO 3200 1 DZ6-400 - 4 Pole EM90612OOOO 9590 Set of 8
DZ2 Extended ROM EM90210OOOO 3760 1 DZ7-630 - 3 Pole EM97050OOOO 21500 Set of 6
DZ4 Extended ROM EM90293OOOO 4770 1 DZ7-630 - 4 Pole EM97052OOOO 28600 Set of 8
DZ6 Extended ROM EM90276OOOO 6290 1 DZ7-800 - 3 Pole EM97051OOOO 26900 Set of 6
DZ7 Extended ROM EM90381OOOO 6600 1 DZ7-800 - 4 Pole EM97053OOOO 35000 Set of 8
Panel Door mounted Key lock for Extended ROM [8301] Rear Terminals [8538]
DZ0/1/2/4 Key Lock Type 1 8760 DZ1-160 3 Pole EM91176OOOO 7460 Set of 6
EM99031OOOO 1
8760 DZ1-160 4 Pole EM91177OOOO 10700 Set of 8
DZ0/1/2/4 Key Lock Type 2 EM99031OOOA 1
DZ2-160 3 Pole EM92088OOOO 8270 Set of 6
DZ0/1/2/4 Key Lock Type 3 EM99031OOOB 8760 1
DZ2-160 4 Pole EM92089OOOO 11700 Set of 8
DZ0/1/2/4 Key Lock Type 12 EM99031OOOC 8760 1
DZ4-250 - 3 Pole EM94058OOOO 10000 Set of 6
DZ0/1/2/4 Key Lock Type 23 EM99031OOOD 8760 1
DZ4-250 - 4 Pole EM94059OOOO 14400 Set of 8
DZ6/7 Key Lock Type 1 EM99141OOOO 10400 1
DZ6-400 - 3 Pole EM96045OOOO 13600 Set of 6
DZ6/7 Key Lock Type 2 EM99141OOOA 10400 1
DZ6-400 - 4 Pole EM96046OOOO 19700 Set of 8
DZ6/7 Key Lock Type 3 EM99141OOOB 10400 1
DZ7-800 - 3 Pole EM97045OOOO 25400 Set of 6
DZ6/7 Key Lock Type 12 EM99141OOOC 10400 1
DZ7-800 - 4 Pole EM97046OOOO 36900 Set of 8
DZ6/7 Key Lock Type 23 EM99141OOOD 10400 1
Box Clamp Termination [8538]
Electrical Operating Mechanism [8538]
DZ1, DZ2-160 3 Pole EM92176OOOO 6270 Set of 6
DZ1 240V AC EM90490BOOO 54900 1
DZ1, DZ2-160 4 Pole EM92177OOOO 8960 Set of 8
DZ2 240V AC EM90545BOOO 59900 1
DZ4-250 - 3 Pole EM94094OOOO 11600 Set of 6
DZ4 240V AC *
DZ4-250 - 4 Pole EM94095OOOO 16700 Set of 8
DZ6 240V AC EM90355BOOO 85300 1
DZ6-400 - 3 Pole EM96985OOOO 15800 Set of 6
DZ7 240V AC EM90480BOOO 115700 1
DZ6-400 - 4 Pole EM96370OOOO 22800 Set of 8
* Price on request
Note:
Note:
For Electrical Operating Mechanism, refer wiring diagram from
Phase Barriers are supplied along with MCCBs
Product Catalogue or Product Manual. @
Change in CAT No.
#
For 800V Application Spreaders, please contact nearest branch office
Lauritz Knudsen, 15.08.2026 53PDF page 61 Accessories for DZ MCCBs [8538]
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Accessories for DZ MCCBs [8538]
DZ1 DZ2 DZ4 DZ6 DZ7
Fixed Kit +
Plug-in Full Kit
Conversion Kit
Draw-out - Fixed Kit + Conversion Kit
Plug-in Draw-out
External Accessories External Accessories
Std. Std.
M.R.P. (`) Pkg. Description Cat No M.R.P. (`) Pkg.
Description Cat No Per Unit (Nos.) Per Unit (Nos.)
Plug-in Module [8538] Draw-out Module [8538]
DZ1 3 Pole Full Kit EM90201OOOO * 1 DZ4 3 Pole Fixed Kit EM90260OOOO * 1
DZ1 4 Pole Full Kit EM90202OOOO * 1 DZ4 3 Pole Conversion Kit EM90258OOOO * 1
DZ2 3 Pole Full Kit EM90262OOOO * 1 DZ4 4 Pole Fixed Kit EM90261OOOO * 1
DZ2 4 Pole Full Kit EM90263OOOO * 1 DZ4 4 Pole Conversion Kit EM90259OOOO * 1
DZ4 3 Pole Full Kit EM90250OOOO * 1 DZ6 3 Pole Fixed Kit EM90256OOOO * 1
DZ4 4 Pole Full Kit EM90251OOOO * 1 DZ6 3 Pole Conversion Kit EM90254OOOO * 1
DZ6 3 Pole Full Kit EM90246OOOO * 1 DZ6 4 Pole Fixed Kit EM90257OOOO * 1
DZ6 4 Pole Full Kit EM90247OOOO * 1 DZ6 4 Pole Conversion Kit EM90255OOOO * 1
DZ7-630 3 Pole Fixed Kit EM99256OOOO * 1 DZ7-630 3 Pole Fixed Kit EM99105OOOO * 1
DZ7-630 3 Pole Conversion Kit EM99254OOOO * 1 DZ7-630 3 Pole Conversion Kit EM99103OOOO * 1
DZ7-630 4 Pole Fixed Kit EM99257OOOO * 1 DZ7-630 4 Pole Fixed Kit EM99106OOOO * 1
DZ7-630 4 Pole Conversion Kit EM99255OOOO * 1 DZ7-630 4 Pole Conversion Kit EM99104OOOO * 1
DZ7-800 3 Pole Fixed Kit EM99061OOOO * 1 DZ7-800 3 Pole Fixed Kit EM90455OOOO * 1
DZ7-800 3 Pole Conversion Kit EM99069OOOO * 1 DZ7-800 3 Pole Conversion Kit EM90453OOOO * 1
DZ7-800 4 Pole Fixed Kit EM99062OOOO * 1 DZ7-800 4 Pole Fixed Kit EM90456OOOO * 1
DZ7-800 4 Pole Conversion Kit EM99070OOOO * 1 DZ7-800 4 Pole Conversion Kit EM90454OOOO * 1
* Price on request Direct ROM or EOM is to be ordered mandatorily along with Drawout Module
* Price on request
Std. Std.
M.R.P. (`) Pkg. M.R.P. (`) Pkg.
Description Cat No Per Unit (Nos.) Description Cat No Per Unit (Nos.)
Short Terminal Shroud $ [8538] External Neutral CT [8504]
DZ1-160 3 Pole EM99081OOOO 3570 1 DZ1, DZ2 - 40A, 63A, 80A EM90507OOOO 4420 1
DZ1-160 4 Pole EM99082OOOO 4300 1 DZ1, DZ2 - 100A, 160A EM90508OOOO 4530 1
DZ2-160 3 Pole EM99085OOOO 3570 1 DZ1 - 200A EM90509OOOO 4570 1
DZ2-160 4 Pole EM99087OOOO 4300 1 DZ4 - 160A, 250A EM90512OOOO 6780 1
DZ4-250 - 3 Pole EM99089OOOO 3760 1 DZ6 - 250A, 400A EM90515OOOO 8330 1
DZ4-250 - 4 Pole EM99091OOOO 5480 1 DZ7 - 630A, 800A EM90516OOOO 12900 1
DZ6-400 - 3 Pole EM99093OOOO 5000 1 DZ7 - 1000A EM97326OOOO 13600 1
DZ6-400 - 4 Pole EM99094OOOO 6790 1 Adaptor Kit for External Neutral CT [8538]
DZ7-630/800 - 3 Pole EM99097OOOO 5440 1 DZ1, DZ2 & DZ4 - Up to 250A CM99994OOOO 1410 Set of 2
DZ7-630/800 - 4 Pole EM99099OOOO 7500 1 DZ6 - Up to 400A CM99995OOOO 2600 Set of 2
$ Long Terminal Shrouds available on request DZ7 - Up to 1000A EM97227OOOO 9440 Set of 2
Lauritz Knudsen, 15.08.2026 54PDF page 62 Accessories for DZ MCCBs [8538]
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Accessories for DZ MCCBs [8538]
Mechanical Interlocking
Kit Range DZ1 DZ2 DZ4 DZ6
Front Slider ü ü ü
Rear Base Plate - - ü ü
Cable Base Plate ü ü ü ü
Front Slider Cable Base Plate Rear Base Plate
External Accessories External Accessories
Std. Std.
M.R.P. (`) Pkg. M.R.P. (`) Pkg.
Description Cat No Per Unit Description Cat No Per Unit
(Nos.) (Nos.)
Mechanical Interlocking Options [8538] 3. Cable Base Plate MIL #
1. Front Slider MIL # a. Base Plate with Cable (for MCCBs without Rear Terminations)
DZ1 Front Slider EM90396OOOO 5350 1 DZ1/DZ2 Cable Base Plate $ EM90404OOOO 9600 1
DZ2 Front Slider EM90397OOOO 5630 1 DZ4 Cable Base Plate $ EM90405OOOO 11500 1
DZ2/DZ4 Front Slider EM90398OOOO 7620 1 DZ6 Cable Base Plate $ EM90406OOOO 15000 1
b. Base Plate with Cable (for MCCBs with Rear Terminations)
Front Slider MIL
DZ1 DZ2 DZ4
Selection Table DZ1/DZ2 Cable Base Plate RT $ EM90401OOOO 10600 1
DZ1 ü DZ4 Cable Base Plate RT $ EM90402OOOO 12700 1
DZ2 ü ü DZ6 Cable Base Plate RT $ EM90403OOOO 16600 1
DZ4 ü ü c. Cable Types and Lengths - For DZ1/ DZ2/ DZ4/ DZ6 MCCBs
(for both MCCBs with and without Rear Terminations)
L Cable (1 m Length) $ EM00471OOOO 2500 1
External Accessories
Std. L Cable (3 m Length) $ EM00474OOOO 3770 1
M.R.P. (`) Pkg.
Description Cat No Per Unit (Nos.) L Cable (5 m Length) $ EM00477OOOO 5220 1
#
2. Rear Base Plate MIL
M Cable (1 m Length) $ EM00472OOOO 2500 1
DZ4 Mounting Plate ~ EM90400OOOO 5560 1
M Cable (3 m Length) $ EM00475OOOO 3770 1
DZ6 Mounting Plate ~ EM90399OOOO 6930 1
M Cable (5 m Length) $ EM00478OOOO 5220 1
DZ4 Rear Base Plate ~ EM90354OOOO 27400 1
H Cable (1 m Length) $ EM00473OOOO 2500 1
DZ4/DZ6 Rear Base Plate ~ EM90353OOOO 34400 1
H Cable (3 m Length) $ EM00476OOOO 3770 1
DZ7 Rear Base Plate EM99142OOOO 68000 1 H Cable (5 m Length) $ EM00479OOOO 5220 1
~ - 2 Nos of Mounting Plate and 1 No of Base Plate must be ordered
$ - 2 Nos of Base Plate & 1 No of suitable length of Cable must be ordered
together along with 2 Nos of MCCBs. together along with 2 Nos of MCCBs.
Rear Base Plate Base Plate Mounting Plate
MIL Selection Table
(DZ4 & DZ6) EM90353 EM90354 EM90399 EM90400
DZ4-DZ4 X 1No. X 2 Nos.
DZ4-DZ6 1No. X 1No. 1No.
DZ6-DZ6 1No. X 2 Nos. X
Cable Base Plate DZ1 DZ2 DZ4 DZ6
MIL Selection Table
EM90404 EM90401 EM90404 EM90401 EM90405 EM90402 EM90406 EM90403
EM90404 L L
DZ1
EM90401 M
EM90404 L L L M L M
DZ2
EM90401 M L M M H
EM90405 L M L M
DZ4
EM90402 H M H
EM90406 M H
DZ6
EM90403 H
#
Common for 3P & 4P MCCBs
Lauritz Knudsen, 15.08.2026 55PDF page 63 DN MCCB Range [8536]
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DN MCCB Range [8536]
DN MCCB with Thermal - Magnetic Release
Rating (A)
16 20 25 32 40 50 63 80 100 125 160 200 250 320 400 500 630
Icu=Ics (kA)*
25 DN0-100C DN1-C
36 DN0-100D/125D DN3B
36/50/70 DN2 DN3
› Conforms to IS/IEC 60947-2
› 20A to 630A, 3P & 4P
› 25kA, 36kA, 50kA & 70kA breaking capacities
› Ics= 100% of Icu*
› Adjustable overload settings: 0.8 - 1.0 x In
› Adjustable short-circuit settings: 6 - 10 x In**
› Manual & Rotary versions available
› Wide range of accessories
dsine TM
Thermal Breaking 3 Pole 4 Pole
Std.
Release Capacity Icu
Type Pkg.
Range at 415V AC, Cat. No. M.R.P. (`) Cat. No. M.R.P. (`)
Per Unit Per Unit (Nos.)
(A) 50Hz. (kA)
16-20 CM97893OOC2OG 11600 CM97919OOC2OG 16400 1
20-25 CM97893OOD2OG 11600 CM97919OOD2OG 16400 1
25-32 CM97893OOE2OG 11600 CM97919OOE2OG 16400 1
32-40 CM97893OOF2OG 11600 CM97919OOF2OG 16400 1
DN0-100D* 36
40-50 CM97893OOG2OG 11600 CM97919OOG2OG 16400 1
50-63 CM97893OOH2OG 11300 CM97919OOH2OG 15900 1
63-80 CM97893OOJ2OG 11300 CM97919OOJ2OG 15900 1
80-100 CM97893OOK2OG 11300 CM97919OOK2OG 15900 1
DN0-125D* 100-125 CM90680OOLOOG 14100 CM90681OOLOOG 18600 1
16-20 CM91612OOCOOG 12100 CM91712OOCOOG 16900 1
20-25 CM91612OODOOG 12100 CM91712OODOOG 16900 1
25-32 CM91612OOEOOG 12100 CM91712OOEOOG 16900 1
32-40 CM91612OOFOOG 12100 CM91712OOFOOG 16900 1
DN0-100C
40-50 CM91612OOGOOG 12100 CM91712OOGOOG 16900 1
50-63 CM91612OOHOOG 11700 CM91712OOHOOG 16400 1
25
63-80 CM91612OOJOOG 11700 CM91712OOJOOG 16400 1
80-100 CM91612OOKOOG 11700 CM91712OOKOOG 16400 1
100-125 CM90638OOLO 16600 CM90642OOLO 20300 1
125-160 CM90638OOMO 21500 CM90642OOMO 26100 1
DN1-250C
160-200 CM90638OONO 27500 CM90642OONO 32900 1
200-250 CM90638OOPO 32200 CM90642OOPO 37400 1
Note:
Breaking Capacity : C = 25kA, D = 36kA, N = 50kA, S = 70kA
* DN0-100D/125D : Ics= 50% Icu
** For DN0, DN1, DN3B-Short Circuit Setting: 9In
For DN1-250N (50kA) please contact nearest branch office
*** From 16A to 50A, Fixed Magnetic setting (375A)
Lauritz Knudsen, 15.08.2026 56PDF page 64 DN MCCB Range [8536]
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DN MCCB Range [8536]
DN MCCB with Thermal - Magnetic Release
Thermal Breaking 3 Pole 4 Pole
Capacity Icu Std.
Release
Type Pkg.
Range at 415V AC, Cat. No. M.R.P. (`) Cat. No. M.R.P. (`)
Per Unit (Nos.)
(A) 50Hz. (kA) Per Unit
100-125 CM92008OOL1OG 28700 CM92108OOL1OG 35500 1
125-160 CM92008OOM1OG 35500 CM92108OOM1OG 43800 1
DN2-250D
160-200 CM92009OON1OG 36800 CM92109OON1OG 47100 1
200-250 CM92009OOP1OG 41900 CM92109OOP1OG 51700 1
250-320 CM98401OOQOOG 57000 CM98403OOQOOG 69500 1
DN3B-400D
320-400 36 CM98401OOROOG 57000 CM98403OOROOG 69500 1
250-320 CM94005OOQ1OG * CM94105OOQ1OG * 1
DN3-400D
320-400 CM94005OOR1OG * CM94105OOR1OG * 1
400-500 CM94006OOS1OG 73400 CM94106OOS1OG 92500 1
DN3-630D
500-630 CM94006OOT1OG 73400 CM94106OOT1OG 92500 1
100-125 CM92005OOL1OG 39900 CM92105OOL1OG 48400 1
125-160 CM92005OOM1OG 40900 CM92105OOM1OG 51500 1
DN2-250N
160-200 CM92006OON1OG 41800 CM92106OON1OG 52400 1
200-250 50 CM92006OOP1OG 47000 CM92106OOP1OG 58900 1
250-320 CM94003OOQ1OG 61900 CM94103OOQ1OG 76700 1
DN3-400N
320-400 CM94003OOR1OG 61900 CM94103OOR1OG 76700 1
400-500 CM94004OOS1OG 81500 CM94104OOS1OG 105200 1
DN3-630N
500-630 CM94004OOT1OG 81500 CM94104OOT1OG 105200 1
100-125 CM92002OOL1OG * CM92102OOL1OG * 1
125-160 CM92002OOM1OG * CM92102OOM1OG * 1
DN2-250S
160-200 CM92003OON1OG * CM92103OON1OG * 1
200-250 CM92003OOP1OG * CM92103OOP1OG * 1
70##
250-320 CM94001OOQ1OG * CM94101OOQ1OG * 1
DN3-400S
320-400 CM94001OOR1OG * CM94101OOR1OG * 1
400-500 CM94002OOS1OG * CM94102OOS1OG * 1
DN3-630S
500-630 CM94002OOT1OG * CM94102OOT1OG * 1
* Price on request
## Available till stock lasts.
General Information
› Use of phase barriers is mandatory. These are supplied along with MCCBs
› It is recommended to use spreader terminals for enhancing termination capacity
› Spreader terminals are available as accessories, unless otherwise specified against cat. nos.
Special Applications
› dsine-DN/DU/DY MCCBs with TM release can be used for DC application (2P/3P/4P)
› dsine-DN/DU MCCBs can be used for Capacitor back-up protection
› For Motor back-up protection, use ‘M’ series of MCCBs
› For isolator applications, use SD version (without protection release)
Lauritz Knudsen, 15.08.2026 57PDF page 65 DN MCCB Range [8536]
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DN MCCB Range [8536]
DN MCCB with Microprocessor Release
Rating (A)
40 63 100 160 250 400 630 800 1000 1250
Icu (kA)
36/50/70/100 DN2 DN3
50/70/100 DN4
DN MCCB with Microprocessor Release MTX1.0
› Conforms to IS/IEC 60947-2
› 40A to 1250A, 3P & 4P
› 36kA, 50kA, 70kA and 100kA breaking capacities
› Ics=100% Icu
› Adjustable overload setting from 0.4 to 1.0 x In
› Adjustable short-circuit setting from 1.5 to 8 x Ir
› Inbuilt instantaneous Protection
› Switchable thermal memory
› Variable trip class
› Front LED Indication
› Manual & Rotary versions available
› Wide range of accessories
dsine DN MTX1.0
Breaking 3 Pole 4 Pole
Release Std.
Capacity Icu
Type Range M.R.P. (`) M.R.P. (`) Pkg.
(A) at 415V AC, Cat. No. Cat. No. (Nos.)
Per Unit Per Unit
50Hz. (kA)
16-40 CM92063OOOOX1 48800 CM92155OOOOX1 61200 1
25-63 CM92071OOOOX1 48800 CM92154OOOOX1 61200 1
DN2-250D 40-100 CM92051OOOOX1 48800 CM92153OOOOX1 61200 1
63-160 36 CM92074OOOOX1 61500 CM92152OOOOX1 85600 1
100-250 CM92054OOOOX1 64100 CM92151OOOOX1 88700 1
DN3-400D 160-400 CM93001OOOOX1 78800 CM93003OOOOX1 102000 1
DN3-630D 250-630 CM93005OOOOX1 87100 CM93007OOOOX1 115200 1
16-40 CM92064OOOOX1 55500 CM92160OOOOX1 73500 1
25-63 CM92072OOOOX1 55500 CM92159OOOOX1 73500 1
DN2-250N 40-100 CM92052OOOOX1 55500 CM92158OOOOX1 73500 1
63-160 CM92075OOOOX1 72000 CM92157OOOOX1 93600 1
100-250 CM92055OOOOX1 76900 CM92156OOOOX1 95700 1
50
DN3-400N 160-400 CM93002OOOOX1 86100 CM93004OOOOX1 112400 1
DN3-630N 250-630 CM93006OOOOX1 94600 CM93008OOOOX1 123400 1
320-800 CM96021OOOOX1 136000 CM96111OOOOX1 172900 1
DN4-1250N 400-1000 CM96022OOOOX1 201100 CM96112OOOOX1 283100 1
500-1250 CM96023OOOOX1 251100 CM96113OOOOX1 339600 1
16-40 CM92065OOOOX1 * CM92165OOOOX1 * 1
25-63 CM92073OOOOX1 * CM92164OOOOX1 * 1
DN2-250S 40-100 CM92059OOOOX1 * CM92163OOOOX1 * 1
63-160 CM92076OOOOX1 * CM92162OOOOX1 * 1
100-250 CM92056OOOOX1 * CM92161OOOOX1 * 1
70##
DN3-400S 160-400 CM94053OOOOX1 * CM94153OOOOX1 * 1
DN3-630S 250-630 CM94079OOOOX1 * CM94179OOOOX1 * 1
320-800 CM96025OOOOX1 145800 CM96115OOOOX1 191000 1
DN4-1250S 400-1000 CM96026OOOOX1 210000 CM96116OOOOX1 309100 1
500-1250 CM96027OOOOX1 271900 CM96117OOOOX1 369900 1
Note:
## Available till stock lasts.
dsine DN-V Version (Icu=Ics=100kA) MCCBs are available till stock lasts.
Lauritz Knudsen, 15.08.2026 58PDF page 66 DN MCCB Range [8536]
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DN MCCB Range [8536]
DN MCCB with Microprocessor Release MTX2.0
› Conforms to IS/IEC 60947-2
› 40A to 1250A, 3P & 4P
› 36kA, 50kA, 70kA and 100kA breaking capacities
› Ics=100% Icu
› Adjustable overload setting from 0.4 to 1.0 x In
› Adjustable short-circuit setting from 1.5 to 8 x Ir
› Inbuilt instantaneous Protection
› Inbuilt ground fault protection from 20%-50% of In
› Adjustable neutral overload protection from 50% to 150% of Ir
› Switchable thermal memory
› Variable trip class
› Front LED Indication
› Panel mounted display for current metering & trip record
dsine DN MTX2.0
› Manual & Rotary versions available
› Wide range of accessories
Breaking 3 Pole 4 Pole
Release Std.
Capacity Icu
Type Range Pkg.
at 415V AC, Cat. No. M.R.P. (`) Cat. No. M.R.P. (`)
(A) Per Unit Per Unit (Nos.)
50Hz. (kA)
16-40 CM92063OOOOAG 83400 CM92155OOOOAG 95900 1
25-63 CM92071OOOOAG 83400 CM92154OOOOAG 95900 1
DN2-250D 40-100 CM92051OOOOAG 83400 CM92153OOOOAG 95900 1
63-160 36 CM92074OOOOAG 90600 CM92152OOOOAG 111200 1
100-250 CM92054OOOOAG 91800 CM92151OOOOAG 112600 1
DN3-400D 160-400 CM93001OOOOAG 108600 CM93003OOOOAG 125700 1
DN3-630D 250-630 CM93005OOOOAG 118800 CM93007OOOOAG 144000 1
16-40 CM92064OOOOAG 90600 CM92160OOOOAG 108000 1
25-63 CM92072OOOOAG 90600 CM92159OOOOAG 108000 1
DN2-250N 40-100 CM92052OOOOAG 90600 CM92158OOOOAG 108000 1
63-160 CM92075OOOOAG 94400 CM92157OOOOAG 114900 1
100-250 50 CM92055OOOOAG 95200 CM92156OOOOAG 115800 1
DN3-400N 160-400 CM93002OOOOAG 114000 CM93004OOOOAG 136000 1
DN3-630N 250-630 CM93006OOOOAG 126300 CM93008OOOOAG 162700 1
320-800 CM96021OOOOAG 181300 CM96111OOOOAG 215100 1
DN4-1250N 400-1000 CM96022OOOOAG 233400 CM96112OOOOAG 309300 1
500-1250 CM96023OOOOAG 291900 CM96113OOOOAG 377800 1
16-40 CM92065OOOOAG * CM92165OOOOAG * 1
25-63 CM92073OOOOAG * CM92164OOOOAG * 1
DN2-250S 40-100 CM92059OOOOAG * CM92163OOOOAG * 1
63-160 CM92076OOOOAG * CM92162OOOOAG * 1
100-250 CM92056OOOOAG * CM92161OOOOAG * 1
70##
DN3-400S 160-400 CM94053OOOOAG * CM94153OOOOAG * 1
DN3-630S 250-630 CM94079OOOOAG * CM94179OOOOAG * 1
320-800 CM96025OOOOAG 208600 CM96115OOOOAG 260900 1
DN4-1250S 400-1000 CM96026OOOOAG 291300 CM96116OOOOAG 379400 1
500-1250 CM96027OOOOAG 358900 CM96117OOOOAG 470600 1
Accessories for MTX2.0 [8538]
Modules for M.R.P. (`)
Cat. No.
MTX2.0 release Per Unit
Current Metering Module
(Display & Metering Module)## CM95698OOOO 72700
Current Metering &
Cable (2m length)## CM01196OOOO 3390 latest trip record
Power Supply Module## CL90722OOOO *
UNCO Module for Status Indication 24300
CL90852OOOO
& Control through communication##
Note:
* Price on request
## Available till stock lasts.
dsine DN-V Version (Icu=Ics=100kA) MCCBs are available till stock lasts.
Lauritz Knudsen, 15.08.2026 59PDF page 67 DN MCCB Range [8536]
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DN MCCB Range [8536]
DN MCCB with Microprocessor Release MTX3.0
› Conforms to IS/IEC 60947-2 & IEC 60947-2
› Range: 40A to 1250A, 3P & 4P
› Choice of 36kA / 50kA / 70kA / 100kA breaking capacities
› Ics = 100% Icu
› Suitable for Isolation
› Adjustable Over Load from 0.4 - 1.0 x In
› Adjustable Short Circuit from 1.5 - 8 x Ir with selectable time delay
› Instantaneous protection with fine settings
› Inbuilt ground fault protection from 10% - 50% of In
› Adjustable neutral overload protection available : 50% to 150% of Ir
› Advanced Current, Voltage, Frequency & Power based protections
› Other Protections like Maximum Demand, Phase Sequence, THD etc.
› Comprehensive Current, Power, Energy, PF, MD, THD metering
› Provision of Thermal Memory : ON/OFF
› Variable trip class at 1.5 Ir,6 Ir & 7.2 Ir
› Front LED indication of Over Load, short circuit & earth fault
dsine DN MTX3.0 › Panel mounted display available for advanced protections & metering
› Communication capable release
› Manual & Rotary versions available
› For 3 phase 4 wire system, External neutral CTs available for 3P MCCBs
› Wide Range of snap fit Internal and External Accessories
Breaking 3 Pole 4 Pole
Release Std.
Capacity Icu
Type Range Pkg.
at 415V AC, Cat. No. M.R.P. (`) Cat. No. M.R.P. (`)
(A) Per Unit Per Unit (Nos.)
50Hz. (kA)
16 - 40 CM92063OOOOBG CM92155OOOOBG 1
25 - 63 CM92071OOOOBG CM92154OOOOBG 1
DN2-250D 40 - 100 CM92051OOOOBG CM92153OOOOBG 1
63 - 160 36 CM92074OOOOBG CM92152OOOOBG 1
100 - 250 CM92054OOOOBG CM92151OOOOBG 1
DN3-400D 160 - 400 CM93001OOOOBG CM93003OOOOBG 1
DN3-630D 250 - 630 CM93005OOOOBG CM93007OOOOBG 1
16 - 40 CM92064OOOOBG CM92160OOOOBG 1
25 - 63 CM92072OOOOBG CM92159OOOOBG 1
DN2-250N 40 - 100 CM92052OOOOBG CM92158OOOOBG 1
63 - 160 CM92075OOOOBG CM92157OOOOBG 1
100 - 250 CM92055OOOOBG CM92156OOOOBG 1
50
DN3-400N 160 - 400 CM93002OOOOBG CM93004OOOOBG 1
DN3-630N 250 - 630 CM93006OOOOBG CM93008OOOOBG 1
320 - 800 CM96021OOOOBG CM96111OOOOBG 1
DN4-1250N 400 - 1000 CM96022OOOOBG CM96112OOOOBG 1
500 - 1250 CM96023OOOOBG CM96113OOOOBG 1
16 - 40 CM92065OOOOBG CM92165OOOOBG 1
25 - 63 CM92073OOOOBG CM92164OOOOBG 1
DN2-250S 40 - 100 CM92059OOOOBG CM92163OOOOBG 1
63 - 160 CM92076OOOOBG CM92162OOOOBG 1
100 - 250 CM92056OOOOBG CM92161OOOOBG 1
70##
DN3-400S 160 - 400 CM94053OOOOBG CM94153OOOOBG 1
DN3-630S 250 - 630 CM94079OOOOBG CM94179OOOOBG 1
320 - 800 CM96025OOOOBG CM96115OOOOBG 1
DN4-1250S 400 - 1000 CM96026OOOOBG CM96116OOOOBG 1
500 - 1250 CM96027OOOOBG CM96117OOOOBG 1
Accessories for MTX3.0 [8538]
M.R.P.
Modules for MTX3.0 release Cat. No. (`)
Per Unit
Communication Module## CM95680OOOO *
Voltage Module## CM95685OOOO *
Display Module## CM95676OOOO *
Power Supply Module## CL90722OOOO *
UNCO Module for Status Indication &
Control through communication## CL90852OOOO 24300
Note:
* Price on request
## Available till stock lasts.
dsine DN-V Version (Icu=Ics=100kA) MCCBs are available till stock lasts.
Lauritz Knudsen, 15.08.2026 60PDF page 68 DN MCCB Range [8536]
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DN MCCB Range [8536]
DN MCCBs for Motor back-up Protection
##
› Range: 32A to 630A, 50kA
› Suitable for isolation
› Wide Range of snap fit Internal and External Accessories
3 Pole
Current Breaking
Std. MCCB-M version
Capacity Icu M.R.P. (`)
Type Rating Cat. No. Pkg.
at 415V. AC, Per Unit
(A) (Nos.)
50Hz. (kA)
32 CM98944OOEO * 1
40 CM98944OOFO * 1
50 CM98944OOGO * 1
DN0-100M
63 CM98944OOHO * 1 Contactor
80 CM98944OOJO * 1
100 CM98944OOKO * 1
100 CM90345OOKO * 1 Overload Relay
DN1-160M 125 50 CM90345OOLO * 1
160 CM90345OOMO * 1
200 CM92171OONOOG * 1
DN2-250M
250 CM92171OOPOOG * 1
320 CM94516OOQOOG * 1
DN3-400M
400 CM94516OOROOG * 1 Motor
500 CM94515OOSOOG * 1
DN3-630M
630 CM94515OOTOOG * 1
* Price on request Representative Application Image
Note:
Please contact nearest branch office for fuseless type 2 co-ordination selection chart
For lower HP Motors, Please select MMS. Details are given on page no.21
dsine-DN M version MCCBs are available till stock lasts.
## Available till stock lasts.
Lauritz Knudsen, 15.08.2026 61PDF page 69 DN MCCB Range [8536]
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DN MCCB Range [8536]
DN Switch Disconnector - SD (MCCBs without protection release)
› Used as switching devices for isolation
› Range: 32A to 1250A, 3P & 4P
› Suitable for isolation
› Wide Range of snap fit Internal and External Accessories PCC
DG
Transformer
CB-1 MCCB-5 as Isolator CB-2
3 Pole 4 Pole
Current Std.
Type Rating M.R.P. M.R.P. Pkg.
(A) Cat. No. (`) Cat. No. (`) (Nos.) CB-3 CB-4
Per Unit Per Unit
32 CM90716OOEO 10500 CM90717OOEO 14100 1
63 CM90716OOHO 10500 CM90717OOHO 14100 1
DN0-160SD 100 CM90716OOKO 12400 CM90717OOKO 16400 1
125 CM90716OOLO 13800 CM90717OOLO 18300 1
160 CM90716OOMO 14900 CM90717OOMO 19400 1 MCC
200 CM96814OONOOG 29800 CM96815OONOOG 39700 1
DN2-250SD MCCB-6 as Isolator
250 CM96802OOPOOG 32100 CM96803OOPOOG 42500 1
320 CM98410OOQOOG 47400 CM98412OOQOOG 61500 1
DN3B-400SD
400 CM98410OOROOG 47400 CM98412OOROOG 61500 1
SCPD-1 SCPD-2
500 CM96806OOSOOG 53700 CM96807OOSOOG 73400 1
DN3-630SD
630 CM96806OOTOOG 53700 CM96807OOTOOG 73400 1 Starter-1 Starter-2
800 CM93041OOUO 107300 CM93042OOUO 132100 1
M M
DN4-1250SD 1000 CM93041OOVO 142500 CM93042OOVO 182400 1
1250 CM93041OOAO 189000 CM93042OOAO 234300 1 Representative Application Image
Automatic Source Transfer System (ASTS)**
› 128x80 pixel, backlit LCD screen with 4 grey levels
› Advanced programmable I/O function
› Management of automatic generator start/stop
› Controls of UV, OV, phase loss, asymmetry, minimum frequency,
maximum frequency, with independent enabling and time delay
AuXC-2000
Automatic Transfer Controllers (ATC) [9032] 2 MCCBs + 2 SE-EOM + 2 ATAC + 1 MIL kit
M.R.P. (`) Std. Pkg.
Type Cat. No.
Per Unit (Nos.)
AuXC-2000 controller** ATC2000OOOO 52600 1 For AuXC 2000/2100 programming videos and more details
please scan the QR code or click here
Can be used along with ACB, Motorised MCCBs, MCX contactors &
Motorised Changeover switches
Note:
** For communication version of AuXC controller refer page no-6
Total Set
Frame Accessories Remarks
M.R.P. (`)
Add MRPs of Similar 2 MCCBs of DN2 of
DN2 * desired no. of Poles, Breaking Cap. &
2 Nos : SEOMs with Aux + Trip Alarm Contact Release to arrive at ASTS Solution.
+
DN3-400 1 No. : MIL *
Add MRPs of Similar 2 MCCBs of DN3 of
+ desired no. of Poles, Breaking Cap. &
Release to arrive at ASTS Solution.
1 No. : AuXC2000
DN3-630 *
* Price on request
Note:
Picture shown is for representation purpose only, MCCB + EOM + ATAC combination, MIL kit & AuXC-2000 to be purchased separately & assembled at site.
dsine-DN COMBO MCCBs are available till stock lasts.
For ASTS Solution in MCCB, please refer DZ range.
Lauritz Knudsen, 15.08.2026 62PDF page 70 Accessories for DN MCCBs [8538]
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Accessories for DN MCCBs [8538]
Auxiliary Contact TAC Shunt Release UV Release Neutral CT Direct ROM Extended ROM Key Lock
Internal External
Description M.R.P. Std.
Description M.R.P. Std.
Cat. No. (`) Pkg.
Cat. No. (`) Pkg.
Per Unit (Nos.)
Per Unit (Nos.)
Auxiliary Contact [8538]
Rotary Handle [8538]
DN0, DN1 - 1 C/O - Right CM97886OOOO 1650 1 1
DN0 Direct ROM CM97895OOOO 2100
DN0, DN1 - 2 C/O - Right CM97887OOOO 2910 1 1
DN1 Direct ROM CM98040OOOO 2260
DN2, DN3B, DN3, DN4 - 1 C/O CM99801OOOO 1920 1
DN2 Direct ROM CM99829OOOO 2330 1
DN2, DN3B, DN3, DN4 - 2 C/O CM99802OOOO 3710 1 1
DN3B, DN3 Direct ROM CM99860OOOO 3480
Trip Alarm Contact [8538] 1
DN0 Extended ROM CM97896OOOO 2720
DN0, DN1 - 1 C/O - Right CM97888OOOO 1650 1 1
DN1 Extended ROM CM98041OOOO 2900
DN0, DN1 - 2 C/O - Right CM97889OOOO 2910 1
DN2 Extended ROM CM99830OOOO 3500 1
DN2, DN3B, DN3, DN4 - 1 C/O - Right CM99803OOOO 2010 1
DN3B, DN3 Extended ROM CM99861OOOO 5720 1
Auxiliary 1 C/O + TAC 1 C/O [8538] 1
DN4 Extended ROM CM99884OOOO 7260
DN0, DN1 - Right CM97890OOOO 2800 1 Panel door mounted Key lock for Extended ROM # [8301]
DN2, DN3B, DN3, DN4 - Right CM99804OOOO 3710 1
Type 1 CM99958TOOOO 9670 1
Shunt Release [8538]
Type 2 CM99958TOOOA 9670 1
DN0, DN1 - 24V DC - Left CM91402O4OO 3260 1
Type 3 CM99958TOOOB 9670 1
DN0, DN1 - 110V AC - Left CM97883OAOO 3260 1
Type 12 CM99958TOOOC 9670 1
DN0, DN1 - 240/415V AC - Left CM97883OMOO 3260 1
Type 23 CM99958TOOOD 9670 1
DN2, DN3 - 110V DC - Left CM99807OOOO 5760 1
# - Can be used with dsine DN & DU new look extended ROM
DN2, DN3B, DN3, DN4 - 110/240/415V AC,220V DC CM99805OOOO 4800@ 1
DN2, DN3B, DN3 - 24V DC CM98976O4OO 4800@ 1
Under Voltage Release [8538]
DN0, DN1 - 240V AC - Left CM97892BOOO 5400 1
DN2, DN3B, DN3 - 240V AC - Left CM99986BOOO 6680 **
1
DN4 - 240V AC - Left CM99906OOOO 7630** 1 Spreader Terminals MIL Kit - Base Mounted
@
- ‘NO’ of control contactor to be connected in series for DC control supply External
** Use these UV Cat. Nos. with Grey look MCCBs only
Description M.R.P. Std.
Cat. No. (`) Pkg.
Per Unit (Nos.)
External Spreader Terminals [8538]
Description M.R.P. Std.
Cat. No. (`) Pkg. DN0-100 - 3 Pole CM97785OOOO 770 Set of 6
Per Unit (Nos.) DN0-125D - 3 Pole CM90687OOLO 900 Set of 6
External Neutral CT [8504]
DN1, DN2 - 250 - 3 Pole ST98053OOOO 3000 Set of 6
DN2 - 40A CM99946OOOO 3110 1
DN3B/DN3 - 400 - 3 Pole ST98065OOOO 5520 Set of 6
DN2 - 63A CM99947OOOO 3110 1
DN3-630 - 3 Pole ST98054OOOO 6500 Set of 6
DN2 - 100A CM99948OOOO 3110 1
DN4-800 - 3 Pole CM91161OOUO 16600 Set of 6
DN2 - 160A CM99949OOOO 4470 1
DN4-1000 - 3 Pole CM91161OOVO 24500 Set of 6
DN2 - 250A CM99950OOOO 4470 1
DN4-1250 - 3 Pole CM91161OOAO 68300 Set of 6
DN3 - 400A CM99954OOOO 9130 1
DN0-100 - 4 Pole CM97921OOOO 1200 Set of 8
DN3 - 630A CM99955OOOO 9130 1
DN0-125D - 4 Pole CM90688OOLO 1310 Set of 8
DN4 - 800A CM99889OOOO 14000 1
DN1, DN2 - 250 - 4 Pole CM92007OOOO 3980 Set of 8
DN4 - 1000A CM99890OOOO 14600 1
DN3B/DN3-400 - 4 Pole ST98066OOOO 7910 Set of 8
DN4 - 1250A CM99891OOOO 16200 1
DN3-630 - 4 Pole CM92004OOOO 8250 Set of 8
Adaptor kit for External Neutral CT [8538]
DN4-800- 4 Pole ST90362OOOO 21300 Set of 8
DN2 - 250 CM99994OOOO 1410 Set of 2
DN4-1000- 4 Pole CM90064OOVO 32300 Set of 8
DN3 - 400 CM99995OOOO 2600 Set of 2
DN4-1250 - 4 Pole ST98058OOOO 87200 Set of 8
DN3 - 630 CM99997OOOO 2850 Set of 2
Mechanical Interlock Kit - Base Plate [8538]
DN4 - 800 CM99996OOOO 6990 Set of 2
DN2-250 CM99731OOOO 11000 1
DN4 - 1000 CM90966OOOO 14800 Set of 4
DN3-400 CM99732OOOO 16800 1
DN4 - 1250 CM99998OOOO 25400 Set of 2
DN3-630 CM99854OOOO 18000 1
DIN rail kit [8538]
DN0 CM90944OOOO 250 1
Note:
Phase Barriers are supplied along with MCCBs
Lauritz Knudsen, 15.08.2026 63PDF page 71 DU/DY MCCB Range [8536]
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DU/DY MCCB Range [8536]
DU/DY with Thermal - Magnetic Release :
Rating (A)
16 20 25 32 40 50 63 80 100 125 160 200 250 320 400
Icu (kA)
10 DY125U DY250U1
18 DU100D DU125D
DU250C
25
DU100H DU125H
30
DU250
36
DU400N
50
DY125U MCCBs
› Conforms to IS/IEC 60947-2, › No Load-Line Bias
IEC 60947-2 & EN 60947-2 › ON-TRIP-OFF indication
› Range: 16A to 125A, 2P/3P/4P › Suitable for Isolation
› Ics=100% of Icu › Common SS Enclosure for 3P & 4P
› High Electrical & Mechanical life
› Thermal Magnetic Release
Current Breaking 2 Pole Breaking 3 Pole 4 Pole Std.
Type Rating Capacity M.R.P. (`) Capacity M.R.P. (`) M.R.P. (`) Pkg.
(A) Icu (kA) Cat. No. Icu (kA) Cat. No. Cat. No. (Nos.)
Per Unit Per Unit Per Unit
16 EM90982OOBO 2900 EM90983OOBO 3410 EM90984OOBO 4590 1
20 EM90982OOCO 2900 EM90983OOCO 3410 EM90984OOCO 4590 1
25 EM90982OODO 2900 EM90983OODO 3410 EM90984OODO 4590 1
32 EM90982OOEO 2900 EM90983OOEO 3410 EM90984OOEO 4590 1
AC : 25kA AC : 10kA
40 EM90982OOFO 2900 EM90983OOFO 3410 EM90984OOFO 4590 1
@ 240V AC, @ 415V AC,
50 50 Hz/60 Hz EM90982OOGO 2900 50 Hz/60 Hz EM90983OOGO 3410 EM90984OOGO 4590 1
DY125U DC : 10kA DC : 10kA EM90983OOHO
63 EM90982OOHO 2820 3310 EM90984OOHO 4460 1
@ 250V DC @ 250V DC
(2P in series) EM90982OOJO 3100 (3P in series) EM90983OOJO 3730 EM90984OOJO 5150 1
80
EM90812OOJO 2820 EM90813OOJO 3310 EM90814OOJO 4460 1
EM90982OOKO 3100 EM90983OOKO 3730 EM90984OOKO 5150 1
100
EM90812OOKO 2820 EM90813OOKO 3310 EM90814OOKO 4460 1
125 EM90982OOLO 4330 EM90983OOLO 5480 EM90984OOLO 6720 1
- Spreader Terminals are included
Note: 2 Pole in 3 Pole frame size
Phase barriers are supplied with all MCCBs
Accessories for DY125U MCCBs [8538]
Auxiliary/Trip Alarm Contact Shunt Release Spreader Terminals Direct ROM Extended ROM
Internal External
Description M.R.P. Std. Description M.R.P. Std.
Cat. No. (`) Pkg. Cat. No. (`) Pkg.
Per Unit (Nos.) Per Unit (Nos.)
Auxiliary/Trip Alarm Contact Spreader Terminals
1C/O EM90966OOOO 1150 1 2 Pole (upto 100A) CM97785OOO2 460 Set of 4
Shunt Release 3 Pole (upto 100A) CM97785OOOO 770 Set of 6
Short Rated 110/240/415V AC EM90520OMOO 1560 1 4 Pole (upto 100A) CM97921OOOO 1200 Set of 8
Under Voltage Release Rotary Handle
240V AC EM90518BOOO 4690 1 Direct ROM EM90969OOOO 2130 1
Extended ROM EM90970OOOO 3060 1
SS Enclosure
Size I Enclosure for 3P & 4P CM90996OOOO 4110 1
Lauritz Knudsen, 15.08.2026 64PDF page 72 DU MCCB Range [8536]
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DU MCCB Range [8536]
3 Pole / 4 Pole MCCBs
DU100D/DU125D MCCBs
› Conforms to IS/IEC 60947-2 & IEC 60947-2 › Common SS Enclosure for 3P & 4P
› Range: 20A to 125A, 3P & 4P › Wide Range of snap fit Internal and
› Ics=100% of Icu External Accessories
› Compact size › Adjustable Overload Setting: 0.8 - 1.0 x In
Thermal Breaking Capacity 3 Pole 4 Pole Std.
Type Release Icu at 415V AC M.R.P. M.R.P. Pkg.
Range (A) 50Hz. (kA) Cat. No. (`) Cat. No. (`) (Nos.)
Per Unit Per Unit
16-20 CM90517OOCO 6920 CM90518OOCO 8480 1
20-25 CM90517OODO 6920 CM90518OODO 8480 1
25-32 CM90517OOEO 6920 CM90518OOEO 8480 1
32-40 CM90517OOFO 6920 CM90518OOFO 8480 1
DU100D 40-50 18 CM90517OOGO 6920 CM90518OOGO 8480 1
Note:
50-63 CM90517OOHO 6720 CM90518OOHO 8230 1 DIN rail kit available as
63-80 CM90517OOJO 6720 CM90518OOJO 8230 1 an accessory. Please refer
DU100D/DU125D
80-100 CM90517OOKO 6720 CM90518OOKO 8230 1
accessories table.
DU125D 100-125 CM90676OOLO 8140 CM90677OOLO 10200 1
2 Pole / 3 Pole / 4 Pole MCCBs
DU100H/DU125H MCCBs
› Conforms to IS/IEC 60947-2 & IEC 60947-2 › Wide Range of snap fit Internal and External
› Range: 20A to 125A, 2P, 3P & 4P Accessories
› Compact size › Adjustable Overload Setting: 0.8 - 1.0 x In
› Common SS Enclosure for 2P, 3P & 4P
Thermal Breaking 2 Pole Breaking 3 Pole 4 Pole Std.
Type Release Capacity M.R.P. Capacity M.R.P. M.R.P. Pkg.
Icu (kA) Cat. No. (`) Icu at 415V AC Cat. No. (`) Cat. No. (`)
Range (A) (Nos.)
Per Unit 50Hz. (kA) Per Unit Per Unit
16-20 CM97898OOC2 5560 CM97894OOC2 7770 CM97933OOC2 10300 1
20-25 CM97898OOD2 5560 CM97894OOD2 7770 CM97933OOD2 10300 1
25-32 AC : 65kA @ CM97898OOE2 5560 CM97894OOE2 7770 CM97933OOE2 10300 1
240V AC, 50Hz
32-40 CM97898OOF2 5560 CM97894OOF2 7770 CM97933OOF2 10300 1
DU100H
40-50 DC : 15kA @ CM97898OOG2 5560 30 CM97894OOG2 7770 CM97933OOG2 10300 1
50-63 250V DC, CM97898OOH2 5400 CM97894OOH2 7540 CM97933OOH2 10000 1
(2P in Series)
63-80 L/R < 15 msec. CM97898OOJ2 5400 CM97894OOJ2 7540 CM97933OOJ2 10000 1
80-100 CM97898OOK2 5400 CM97894OOK2 7540 CM97933OOK2 10000 1
DU125H 100-125 CM91198OOLO 8380 CM90678OOLO 8780 CM90679OOLO 11400 1
Note: 2 Pole in 3 pole frame size DIN rail kit available as an accessory. Please refer DU100H/DU125H accessories table.
Accessories for DU100D/DU125D/DU100H/DU125H MCCBs [8538]
Auxiliary Contact ATAC Shunt Release UV Release Spreader Terminals Direct ROM Extended ROM
Internal External
Description M.R.P. (`) Std. Pkg. Description M.R.P. (`) Std. Pkg.
Cat. No. (Nos.) Cat. No. (Nos.)
Per Unit Per Unit
Auxiliary Contact Spreader Terminals
1 C/O - Right CM97886OOOO 1650 1 DU100H - 2 Pole CM97785OOO2 460 Set of 4
2 C/O - Right CM97887OOOO 2910 1 DU125H - 2 Pole CM91199OOLO 580 Set of 4
Trip Alarm Contact DU100D/DU100H - 3 Pole CM97785OOOO 770 Set of 6
1 C/O - Right CM97888OOOO 1650 1 DU125D/DU125H - 3 Pole CM90687OOLO 900 Set of 6
2 C/O - Right CM97889OOOO 2910 1 DU100D/DU100H - 4 Pole CM97921OOOO 1200 Set of 8
Auxiliary + Trip Alarm Contact DU125D/DU125H - 4 Pole CM90688OOLO 1310 Set of 8
1 C/O + 1C/O - Right CM97890OOOO 2800 1 Rotary Handle
Shunt Release DU100D/DU125D/ Direct ROM CM97895OOOO 2100 1
24V DC - Left CM91402O4OO 3260 1 DU100H/DU125H Extended ROM CM97896OOOO 2720 1
110V AC - Left CM97883OAOO 3260 1 DIN rail kit
240/415V AC - Left CM97883OMOO 3260 1 DU100D/DU125D/DU100H/DU125H CM90944OOOO 250 1
Under Voltage Release SS Enclosure
240V AC - Left CM97892BOOO 5400 1 Size I Enclosure CM90996OOOO 4110 1
Note: Phase Barriers are supplied along with all MCCBs
Lauritz Knudsen, 15.08.2026 65PDF page 73 DU/DY MCCB Range [8536]
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DU/DY MCCB Range [8536]
2 Pole / 3 Pole / 4 Pole MCCBs
DY250U1/DU250C/DU250/DU400N MCCBs
› Conforms to IS/IEC 60947-2 & IEC 60947-2
› Range: 160A to 400A, 2P, 3P & 4P
› Common SS Enclosure for 2P, 3P & 4P*
› Compact size
› Wide Range of snap fit Internal and External Accessories
› Adjustable Overload Setting: 0.8 - 1.0 x In
Thermal 2 Pole Breaking 3 Pole 4 Pole Std.
Type Breaking Capacity M.R.P. Capacity M.R.P. M.R.P.
Release Pkg.
Icu (kA) Cat. No. (`) Icu (kA) Cat. No. (`) Cat. No. (`)
Range (A) (Nos.)
Per Unit Per Unit Per Unit
125-160 CM98195OOMO 10600 CM98196OOMO 13100 1
DY250U1 160-200 10 CM98195OONO 11300 CM98196OONO 14600 1
200-250 CM98195OOPO 14600 CM98196OOPO 19700 1
125-160 CM90631OOMO 11900 CM90634OOMO 15200 1
DU250C 160-200 25 CM90631OONO 14400 CM90634OONO 18300 1
200-250 CM90631OOPO 15800 CM90634OOPO 20900 1
125-160 CM90905OOMO 10400 CM98062OOOO 13800 CM98065OOMO 17100 1
DU250 160-200 AC : 65kA @ 240V AC, 50Hz CM90905OONO 12000 36 CM98061OOOO 16900 CM98065OONO 22900 1
DC : 15kA for DU250 @250V DC
200-250 CM90905OOPO 13400 CM98060OOOO 19000 CM98065OOPO 25100 1
& 25kA for DU400N @ 250V DC,
250-320 (2P in Series) L/R < 15 msec. CM90886OOQO 26400 CM98402OOQO 30900 CM98404OOQO 38000 1
DU400N 50
320-400 CM90886OORO 26400 CM98402OORO 30900 CM98404OORO 38000 1
- Spreader Terminals are included
Note: 2 Pole in 3 Pole frame size * For DU250/DU250C
Accessories for DY250U1/DU250/DU250C MCCBs [8538]
Internal External
Description M.R.P. (`) Std. Pkg. Description Cat. No. M.R.P. (`) Std. Pkg.
Cat. No. (Nos.) (Nos.)
Per Unit Per Unit
Auxiliary Contact Spreader Terminals
1 C/O - Right CM97886OOOO 1650 1 DU250 - 2 Pole CM90960OOOO 2340 Set of 4
2 C/O - Right CM97887OOOO 2910 1 DU250C/DU250 - 3 Pole ST98053OOOO 3000 Set of 6
Trip Alarm Contact DU250C/DU250 - 4 Pole CM92007OOOO 3980 Set of 8
1 C/O - Right CM97888OOOO 1650 1 Rotary Handle
2 C/O - Right CM97889OOOO 2910 1 Direct ROM CM98040OOOO 2260 1
Auxiliary + Trip Alarm Contact Extended ROM CM98041OOOO 2900 1
1 C/O + 1C/O - Right CM97890OOOO 2800 1 SS Enclosure
Shunt Release Size II Enclosure CM91003OOOO 9440 1
24V DC - Left CM91402O4OO 3260 1 Note: Phase Barriers are supplied along with all MCCBs
110V AC - Left CM97883OAOO 3260 1
240/415V AC - Left CM97883OMOO 3260 1
Under Voltage Release
240V AC - Left CM97892BOOO 5400 1
Accessories for DU400N MCCBs [8538]
Auxiliary Contact TAC Shunt Release UV Release Spreader Terminals Direct ROM Extended ROM
Internal External
Description M.R.P. (`) Std. Pkg. Description M.R.P. (`) Std. Pkg.
Cat. No. (Nos.) Cat. No. (Nos.)
Per Unit Per Unit
Auxiliary Contact Spreader Terminals
1 C/O CM99801OOOO 1920 1 2 Pole CM90964OOOO 3610 Set of 4
2 C/O CM99802OOOO 3710 1 3 Pole ST98065OOOO 5520 Set of 6
Trip Alarm Contact 4 Pole ST98066OOOO 7910 Set of 8
1 C/O - Right CM99803OOOO 2010 1 Rotary Handle
Auxiliary + Trip Alarm Contact Direct ROM CM99860OOOO 3480 1
1 C/O + 1C/O - Right CM99804OOOO 3710 1 Extended ROM CM99861OOOO 5720 1
Shunt Release
Note:
110/240/415V AC, 220V DC CM99805OOOO 4800@ 1 Phase Barriers are supplied along with all MCCBs
24V DC CM98976O4OO 4800@ 1 All internal accessories & ROMs are common for 2P MCCBs
@
- ‘NO’ of control contactor to be connected in series for DC control supply
Under Voltage Release
240V AC - Left CM99986BOOO 6680 1
Lauritz Knudsen, 15.08.2026 66PDF page 74 SS Enclosure for MCCBs [8538]
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Extracted reference text; use the original PDF to check column alignment, variants and price units.
SS Enclosure for MCCBs [8538]
Perfect home for your MCCB
Separate cable
gland box
Suitable to NOT required
accommodate › Superior Aesthetics
185 sq. mm. 3 1/2 core › Common Enclosure for 3P and 4P MCCBs
Aluminum
› Generous space for cable termination
armoured cable
› In-built neutral Link for TPN system
› IK08 and IP30 Protection
› Mounting holes for easy wall mounting
Suitable to › Louvers for better heat dissipation
accommodate › Effortless Installation
70 sq. mm. 3 1/2 core › Size I suitable up to 125A MCCBs, 36kA
Aluminum
armoured cable › Size II suitable from 160A to 250A MCCBs, 50kA
M.R.P. Std.
Description Cat. No. (`) Pkg.
Per Unit (Nos.)
Size I Enclosure for DU100H/DU125H/
CM90996OOOO 4110 1
DU100D/DU125D/DN0/DY125U
Size II Enclosure for
CM91003OOOO 9440 1
DY250U1/DU250C/DU250/DN1
Size I & Size II Enclosures
Easy wall Mounting In-built Neutral Link Better Heat Dissipation
Note:
Pictorial is for representation purpose only.
Does not include cabling. MCCB to be purchased separately.
Ground Fault Module [8538]
› Provides protection against ground fault
› GF Module for ground fault protection can be used with all
Thermal Magnetic MCCBs
› Adjustable ground fault sensitivity selection: 10% - 50% of In
› Adjustable time delay: 100ms / 200ms
› Test facility to check healthiness of ground fault protection
system without tripping MCCB
› Suitable for 3 phase 3 wire & 3 phase 4 wire electrical
distribution network with cable termination
› LED for earth fault indication
Ground Fault Protection
Std.
Range M.R.P. (`)
Type Cat. No. CT Pkg.
(A) Per Unit
(Nos.)
GF1 100 - 200A ST27745OOOO 16400 Built in CBCT 1
GF2 200 - 400A ST27746OOOO 24200 Built in CBCT 1
GF11 up to 800A ST28594OOOO 14600# External CT required 1
#
External CTs of 5P10 class with secondary rating of 1A or 5A
Lauritz Knudsen, 15.08.2026 67No matching text found. Try a shorter model code or check the original PDF, including illustrated pages.
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