40A Circuit Breakers | Newark Electronics

Find a huge range of 40A Circuit Breakers at Newark Electronics. We stock a wide range of Circuit Breakers, such as 10A, 20A, 15A & 25A Circuit Breakers from the worlds top manufacturers including: Schneider Electric, ABB, Eaton Cutler Hammer, Square D By Schneider Electric & Weidmuller

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Circuit Breakers

(245)

Electronic Circuit Breakers (8)

Load Center / Distribution Board / Consumer Circuit Breakers (1)

Magnetic Hydraulic Circuit Breakers (23)

RCBO, RCD, GFCI, AFDD Circuit Breakers (33)

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Thermal Magnetic Circuit Breakers (168)

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W23-X1A1G-40	18M9755 Data Sheet RoHS Date/Lot Code	TE CONNECTIVITY - POTTER&BRUMFIELD Thermal Circuit Breaker W23 Series 40 A 1 Pole 50 V 240 V Panel	Each	1+ $38.540 5+ $33.060 10+ $30.650 25+ $30.120 50+ $29.580 More Pricing...	W23 Series	40A	1 Pole	50V
W92-X112-40	56F812 Data Sheet RoHS Date/Lot Code	TE CONNECTIVITY - POTTER&BRUMFIELD Magnetic Hydraulic Circuit Breaker W9 Series 40 A 2 Pole 277 V 5 kA 20 s	Each	1+ $177.960 3+ $170.360 5+ $162.750 10+ $156.080 25+ $149.400	W9 Series	40A	2 Pole	-
F202AC-40/0.03	51R6549 Data Sheet RoHS	ABB Thermal Magnetic Circuit Breaker Residual Current F200 Series 40 A 2 Pole 277 V DIN Rail	Each	1+ $328.610 5+ $317.210 10+ $304.490 25+ $292.200	F200	40A	2 Pole	-
S201-C40	55Y3760 Data Sheet RoHS	ABB CIRCUIT BREAKER THERMAL MAG 1 POLE	Each	1+ $40.830 5+ $39.000 10+ $36.460 25+ $33.650 50+ $29.700 More Pricing...	System Pro M Compact S200	40A	1 Pole	-
S203-C40	55Y3809 Data Sheet RoHS	ABB CIRCUIT BREAKER THERMAL MAG 3 POLE	Each	1+ $108.390 10+ $103.740	System Pro M Compact S200	40A	3 Pole	-
2905743	34AC2154 RoHS	PHOENIX CONTACT CIRCUIT BREAKER 4-CH 40A 24VDC	Each	1+ $389.430 10+ $359.370 25+ $351.530 50+ $342.380 100+ $337.150 More Pricing...	-	40A	-	-
CLB-403-11B3A-B-A	53K0593 Data Sheet RoHS	CARLING TECHNOLOGIES Thermal Circuit Breaker CLB Series 40 A 1 Pole 32 V 250 V Panel	Each	1+ $5.230	CLB Series	40A	1 Pole	32V
2906032	34AC2157 RoHS	PHOENIX CONTACT CIRCUIT BREAKER 40A 24VDC	Each	1+ $223.270 10+ $212.640 50+ $202.010 100+ $190.490 250+ $178.090	-	40A	-	-
5SV3314-6	89AH2083 Data Sheet RoHS	SIEMENS RCCB 2P 40A 230VAC ROHS COMPLIANT: YES	Each	1+ $296.650 5+ $278.310 10+ $270.450	SENTRON Series	40A	2 Pole	-
2CSF202325R1400	95AC1367 Data Sheet RoHS	ABB RCCB 2P 40A 230VAC DIN RAIL	Each	1+ $999.950 5+ $971.330 10+ $931.890 25+ $892.340 50+ $790.170	F200	40A	2 Pole	-
A9R41240	66AH5315 Data Sheet RoHS	SCHNEIDER ELECTRIC EARTH LEAKAGE PROTECTOR 2P 40A 240VAC	Each	1+ $271.760 5+ $257.770 10+ $247.680 25+ $237.570 50+ $219.060	iID	40A	2 Pole	-
A9R41440	66AH5318 Data Sheet RoHS	SCHNEIDER ELECTRIC EARTH LEAKAGE PROTECTOR 4P 40A 415VAC	Each	1+ $522.640	iID	40A	4 Pole	-
W31-X2M1G-40	17M3347 Data Sheet RoHS Date/Lot Code	TE CONNECTIVITY - POTTER&BRUMFIELD Thermal Circuit Breaker W31 Series 40 A 1 Pole 50 V 250 V Panel	Each	1+ $75.190 5+ $67.740 10+ $60.430 25+ $56.110 50+ $51.780 More Pricing...	W31 Series	40A	1 Pole	50V
S202-C40	55Y3782 Data Sheet RoHS	ABB CIRCUIT BREAKER THERMAL MAG 2 POLE	Each	1+ $100.340 5+ $90.770 10+ $88.090 25+ $83.870 50+ $78.890 More Pricing...	System Pro M Compact S200	40A	2 Pole	-
W93-X112-40	56F840 Data Sheet RoHS Date/Lot Code	TE CONNECTIVITY - POTTER&BRUMFIELD Magnetic Hydraulic Circuit Breaker W9 Series 40 A 3 Pole 277 V 5 kA 20 s	Each	1+ $327.280 3+ $293.180 5+ $259.090 10+ $224.980	W9 Series	40A	3 Pole	-
S204M-C40	68Y1354 Data Sheet RoHS	ABB CIRCUIT BREAKER THERMAL MAG 4 POLE	Each	1+ $271.930 5+ $263.910 10+ $252.850 25+ $241.770 50+ $213.130	System Pro M Compact S200	40A	4 Pole	-
S204-C40	55Y3835 Data Sheet RoHS	ABB CIRCUIT BREAKER THERMAL MAG 4 POLE	Each	1+ $209.960 5+ $206.170	System Pro M Compact S200	40A	4 Pole	-
S202-B40	55Y3773 Data Sheet RoHS	ABB CIRCUIT BREAKER THERMAL MAG 2 POLE	Each	1+ $73.010 10+ $69.890	System Pro M Compact S200	40A	2 Pole	-
4130-G211-K4M1 40A	39K2509 Data Sheet RoHS	ETA CIRCUIT BREAKER 40A	Each	1+ $88.330	4130 Series	40A	1 Pole	50V
2477250000	63AC2567 Data Sheet RoHS Date/Lot Code	WEIDMULLER Thermal Magnetic Circuit Breaker IP20 MCB 489 Series 40 A 1 Pole 60 V 120 V DIN Rail	Each	1+ $43.180 10+ $41.360 25+ $39.900 50+ $36.800 100+ $34.800 More Pricing...	MCB 489 Series	40A	1 Pole	60V
2478500000	63AC2721 Data Sheet RoHS Date/Lot Code	WEIDMULLER Thermal Magnetic Circuit Breaker IP20 MCB 489 Series 40 A 3 Pole 240 V DIN Rail	Each	1+ $121.400 10+ $112.570 100+ $97.670 500+ $93.250 1000+ $92.150	MCB 489 Series	40A	3 Pole	-
2480200000	63AC3454 Data Sheet RoHS Date/Lot Code	WEIDMULLER Thermal Magnetic Circuit Breaker IP20 MCB 1077 Series 40 A 1 Pole 60 V 277 V DIN Rail	Each	1+ $26.470 10+ $24.630 100+ $20.570 500+ $18.740 1000+ $18.740	MCB 1077 Series	40A	1 Pole	60V
2CSF202199R1400	71AK7716 RoHS	ABB RCCB 2POLE 40A 415VAC	Each	1+ $418.030 5+ $403.840 10+ $388.010 25+ $372.720	System pro M compact F200	40A	2 Pole	-
IULN1-1-52-40.0	83AK0569 RoHS	SENSATA / AIRPAX HYDRAULIC CKT PROTECTOR 1P 40A 3.75KV ROHS COMPLIANT: YES	Each	1+ $123.710	IULN Series	40A	1 Pole	-
AUR1-40A	26AM8249 RoHS	PRO ELEC RCD DOUBLE POLE 40A ROHS COMPLIANT: YES	Each	1+ $16.400	-	40A	2 Pole	-