LAURITZ KNUDSEN / ELECTRICAL & AUTOMATION
Agricultural pump breakers
Circuit breakers listed for agricultural pump applications.

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K-curve MCBs
DY125U MCCB
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.
Agri Price List_Aug 2026 Web.pdf ↗ · PDF pages 97–98
2 catalog pages
PDF page 97 MCB with K-Curve
Extracted reference text; use the original PDF to check column alignment, variants and price units.
MCB with K-Curve
Exclusively for Agricultural Pumps
Features MCB Selection for Controllers
› Range available from 10A to 125A - 3 Pole and
2 Pole 3 Pole
10A to 32A - 2 Pole
› Specially designed MCBs with K-Curve Relay MCB Relay
MCB
Product Rating Product Rating
- Short circuit tripping band suitable for Range Range (A)
(A)
submersible pumps
4-6.5 10 4-6.5 10
- Offers effective short circuit protection
› Rated Voltage: 240V & 415V AC 06-10 10 MU-G6 06-10 10
› Breaking Capacity 09-14 16 09-14 16
- 10kA as per IEC 60947-2 up to 63A
MR-G2 10-18 20 4-6.5 10
- 15kA as per IEC 60947-2 up to 100A-125A
› Distinct advantages over rewireable fuse 13-22 25 06-10 10
MU-G10
16-26 32 09-14 16
MR-G3 20-32 32 13-21 25
20-32 32
MU-G10H
28-42 50
09-14 40
MU-G20
13-21 50
20-32 100
MU-G20H
28-42 125
MCB CAT NOS. & Ratings [HSN Code 8536]
Module Std.Pkg. M.R.P. `
MCB Pole Cat. No. MCB Rating (A)
1Mod=17.5mm (Nos.) Per Unit
LK20100K 10 2 6 1210
LK20160K 16 2 6 1210
2 - Pole LK20200K 20 2 6 1210
LK20250K 25 2 6 1210
LK20320K 32 2 6 1210
Module Std.Pkg. M.R.P. `
MCB Pole Cat. No. MCB Rating (A)
1Mod=17.5mm (Nos.) Per Unit
LK30100K 10 3 4 1930
LK30160K 16 3 4 1930
LK30200K 20 3 4 1930
LK30250K 25 3 4 1930
LK30320K 32 3 4 1930
3 - Pole
LK30400K 40 3 4 2970
LK30500K 50 3 4 2970
LK30630K 63 3 4 2970
LK31000K 100 4.5 1 13500
LK31250K 125 4.5 1 15000
Lauritz Knudsen, 15.08.2026 90PDF page 98 DY125U MCCB
Extracted reference text; use the original PDF to check column alignment, variants and price units.
DY125U MCCB
For your Pump Applications
Features
› Conforms to IS / IEC 60947-2, IEC 60947-2 & EN 60947-2
› Range: 25A to 100A, 3P, 415V AC
› Breaking capacity Icu -10kA (Ics=100% Icu)
› High Electrical & Mechanical life
› Thermal Magnetic Release
› No Load-Line Bias
› ON-TRIP-OFF indication
› Suitable for Isolation
› Rated insulation voltage (Ui) - 800VAC
› Rated impulse withstand voltage (Uimp)-8kV
› CE Marking
MCCB Cat Nos. & Ratings [HSN Code 8536]
Current Rating Breaking Capacity M.R.P. `
Type Poles Cat. No. Description
(A) Icu (kA) Per Unit
25 EM90983OODO MCCB DY125U 25A 3P 10kA FTFM 3410
32 EM90983OOEO MCCB DY125U 32A 3P 10KA FTFM 3410
AC: 10kA@ 415V AC,
40 EM90983OOFO MCCB DY125U 40A 3P 10KA FTFM 3410
50 Hz/60 Hz
DY125U 3P 50 EM90983OOGO MCCB DY125U 50A 3P 10KA FTFM 3410
DC : 10kA@ 250V DC
63 (3P in series) EM90983OOHO MCCB DY125U 63A 3P 10KA FTFM 3310
80 EM90813OOJO MCCB DY125U 80A 3P 10KA FTFM 3310
100 EM90813OOKO MCCB DY125U 100A 3P 10KA FTFM W/O SPRD 3310
91 Lauritz Knudsen, 15.08.2026No matching text found. Try a shorter model code or check the original PDF, including illustrated pages.
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