LAURITZ KNUDSEN / ELECTRICAL & AUTOMATION
EXORA RCCBs & isolators
Residual-current protection and separate switching isolation.
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RCCBs
DP, TP and FP isolators
Multiple current ratings
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.
EXORA ESP Price List.pdf ↗ · PDF pages 9–10
2 catalog pages
PDF page 9 Isolators [8536]
Extracted reference text; use the original PDF to check column alignment, variants and price units.
Isolators [8536]
Range Highlights
› Conforms to IEC 60947-3
› Utilization category AC-22A
› Available in DP, TP and FP versions in 40A, 63A, 80A & 100A ratings
M.R.P. M.R.P. M.R.P.
Rating Modules Modules Modules
Cat. No. (`) Cat. No. (`) Cat. No. (`)
1 Mod = 17.5 mm 1 Mod = 17.5 mm 1 Mod = 17.5 mm
Per Unit Per Unit Per Unit
Double Pole (DP) Three Pole (TP) Four Pole (FP)
40A 2 BF204000 915 3 BF304000 1585 4 BF404000 2030
63A 2 BF206300 1160 3 BF306300 1825 4 BF406300 2125
80A 2 BF208000 1480 3 BF308000 2000 4 BF408000 2375
100A 2 BF210000 1550 3 BF310000 2135 4 BF410000 2570
Note: Standard Pack Quantity for Isolator : DP - 6 Nos., TP - 4 Nos., FP - 3 Nos.
RCCB (Residual Current Circuit Breaker ) [8536]
Range Highlights
› Conforms to IS 12640 (Part 1) / IEC 61008-1 › Truly current operated - operation even at nominal
› RCCBs are available in DP and FP versions from 25 to 100A Voltage
ratings with 30 mA, 100 mA and 300mA sensitivity › Operates on Core Balance Current Transformer (CBCT)
principle
› Advanced neutral mechanism
Rating Sensitivity Modules M.R.P. (`) Rating Sensitivity Modules M.R.P. (`)
Cat. No. Cat. No.
1 Mod =17.5 mm Per Unit 1 Mod =17.5 mm Per Unit
Double Pole (DP) Four Pole (FP)
30 mA 2 BG202503 4180 30 mA 4 BG402503 5860
25A 100 mA 2 BG202510 4685 25A 100 mA 4 BG402510 6135
300 mA 2 BG202530 4685 300 mA 4 BG402530 6135
30 mA 2 BG203203 4780 30 mA 4 BG403203 5920
New 32A 100 mA 2 BG203210 5355 New 32A 100 mA 4 BG403210 6240
300 mA 2 BG203230 5355 300 mA 4 BG403230 6240
30 mA 2 BG204003 4780 30 mA 4 BG404003 5920
40A 100 mA 2 BG204010 5355 40A 100 mA 4 BG404010 6240
300 mA 2 BG204030 5355 300 mA 4 BG404030 6240
30 mA 2 BG206303 5960 30 mA 4 BG406303 6690
63A 100 mA 2 BG206310 6455 63A 100 mA 4 BG406310 7155
300 mA 2 BG206330 6455 300 mA 4 BG406330 7155
30 mA 2 BG210003 10705 30 mA 4 BG410003 11665
100A 100 mA 2 BG210010 11245 100A 100 mA 4 BG410010 12095
300 mA 2 BG210030 11245 300 mA 4 BG410030 12095
RCCBs (Residual Current Circuit Breakers) : Type-Adi (with Added immunity) [8536]
Range Highlights
› Wide Range of Current Ratings - 25A to 100A
› Precise Sensitivities for variety of applications - from 30mA to 300mA
› 2P & 4P versions
› Suitable for Isolation
› Protection Degree - IP 20
› Availability of wide Range of Site Mountable Accessories
› Type Adi: Suitable for AC + Pulsating DC (Type A) + Harmonics
Modules M.R.P. (`) Rating Sensitivity Modules M.R.P. (`)
Rating Sensitivity CAT Nos. CAT Nos.
1 Mod = 1 Mod = 17.5 mm Per Unit
17.5 mm Per Unit
4P Adi
2P Adi
30mA 4 AURAD402503 9605
30mA 2 AURAD202503 7945
25A 100mA 4 AURAD402510 9785
25A 100mA 2 AURAD202510 8310
300mA 4 AURAD402530 9785
300mA 2 AURAD202530 8310
30mA 4 AURAD404003 9975
30mA 2 AURAD204003 8430
40A 100mA 4 AURAD404010 10130
40A 100mA 2 AURAD204010 8565
300mA 4 AURAD404030 10130
300mA 2 AURAD204030 8565
30mA 4 AURAD406303 10860
30mA 2 AURAD206303 9860
63A 100mA 4 AURAD406310 11085
63A 100mA 2 AURAD206310 10050
300mA 4 AURAD406330 11085
300mA 2 AURAD206330 10050
30mA 4 AURAD410003 17300
100A 30mA 2 AURAD210003 14570 100A
300mA 4 AURAD410030 17300
Lauritz Knudsen, 15.08.2026 06PDF page 10 Illustrated catalog page
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