Industrial Circuit Breakers & Protection Devices
Ensure electrical safety and operational continuity with our robust selection of air breakers, vacuum circuit breakers, and DIN rail-mounted solutions. Designed to provide dependable circuit protection across industrial power systems and critical infrastructure.
Safeguard your electrical systems with our comprehensive range of circuit breakers. Our comprehensive range features air breakers, ground & test devices, DIN rail mount circuit breakers, vacuum circuit breakers, and panel mount circuit breakers to meet your circuit protection needs. Whether you're safeguarding critical electrical systems, upgrading industrial equipment, or maintaining power distribution networks, our circuit breakers provide the reliable protection and control you need for optimal performance and safety. Shop now for reliable circuit breakers to protect your electrical systems.
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SIEMENS
ITE SIEMENS
ET-4060
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20AMP MAX, 3POLE, 600V
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CAN$68.43
GENERAL ELECTRIC
TE122040
DISCONTINUED BY MANUFACTURER,CIRCUIT BREAKER, 40 AMP, 2 POLE, 240 VAC
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CAN$17.76
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FEDERAL PACIFIC ELECTRIC
NA130
FEDERAL PACIFIC , NA130, CIRCUIT BREAKER, 30AMP, 1POLE , 120/240VAC
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CAN$26.05
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FEDERAL PACIFIC ELECTRIC
NQ111020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20AMP, 1POLE, 120VAC, QUICKLAG
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CAN$22.06
SIEMENS
ITE SIEMENS
E42B015
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 2 POLE, 1 PHASE, 15 AMP, 480V, 18KAIC, STANDARD INTERRUPT, BOLT-ON, LOAD SIDE LUGS, THERMAL MAGNETIC
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CAN$31.35
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WESTINGHOUSE
GHBS1020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20 AMP, 1 POLE, 277 VAC
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CAN$46.46
WYLEX
NSB32
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 32 AMP, 1 POLE, 230-400 VAC, B-CURVE, 10 KA, SCREW TERMINAL, DIN RAIL MOUNT
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CAN$20.33
WYLEX
NSB40
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 1 PHASE, 1 POLE, 40 A, 230-400 VAC, 6 KA BREAKING CAPACITY, DIN RAIL MOUNTING
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CAN$26.14
EATON CORPORATION
CUTLER HAMMER
AD32B
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 32AMP, 1POLE, 240-415V, TYPEB
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CAN$17.42
EATON CORPORATION
CUTLER HAMMER
GQ1020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, THERMAL MAGNETIC, QUICKLAG, 20 AMP, 1 POLE, 120/240 V, 65 KAIC
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CAN$27.34
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SIEMENS
ITE SIEMENS
QJ3B125
DISCONTINUED BY MANUFACTURER, DISCONTINUED, CIRCUIT BREAKER, 125AMP, 3POLE, 240V
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CAN$687.81
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FEDERAL PACIFIC ELECTRIC
NEJ233150
CIRCUIT BREAKER, 150 AMP, 3POLE, 240VAC
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GENERAL ELECTRIC
TE11020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOLDED CASE, TE SERIES, TYPE TE, LOAD SIDE LUG TERMINALS, 20 AMP, 1 POLE, 120 VAC
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CAN$16.84
ASEA BROWN BOVERI
S281-K16A
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 16 AMP, 1 POLE, 277/480 VAC, K-CURVE, 25 KA
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CAN$22.64
ETA ENGINEERING TECHNOLOGY
E-T-A CIRCUIT BREAKERS
91H1201
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 1 AMP, 1 POLE, 240-415VAC, DIN RAIL MOUNT
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CAN$28.75
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GENERAL ELECTRIC
TE13L020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20 AMP, 1 POLE, 277 VAC
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CAN$48.09
EEC AEG
AEG MOTOR CONTROL
E91SULC03
DISCONTINUED BY MANUFACTURER, MINI CIRCUIT BREAKER, UL1077, 120 VAC, SINGLE POLE, 3 AMP, C CURVE
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CAN$3.82
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EEC AEG
AEG MOTOR CONTROL
E91SULC01
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MINI, UL1077, "C" CURVE, 1 AMP, SINGLE POLE, 120 VOLT AC
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CAN$12.34
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SIEMENS
ITE SIEMENS
5SY7306-7
CIRCUIT BREAKER, 6 AMP, 3 POLE, 400V, 15KA, D=70MM
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GENERAL ELECTRIC
TQL2150
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 50 AMP, 2 POLE, 120/240 VAC
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CAN$48.63
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ASEA BROWN BOVERI
S283-K63
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 63 AMP 3 POLE, 480 VAC
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CAN$37.22
HAGER
MT110
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MINIATURE, 10 AMP,
1 POLE, 230/400 VAC, 6 KA, B-CURVE, DIN RAIL MOUNT, 450110
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Buy Surplus As Low As
CAN$8.71
ASEA BROWN BOVERI
S273-C6
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 6 AMP, 3 POLE , 400 VAC, 10 KA
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CAN$51.29
SIEMENS
FURNAS ELECTRIC CO
3VU9-133-3KA00
DISCONTINUED BY MANUFACTURER, LINE SIDE, FEEDER BUSBAR
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CAN$47.38
SIEMENS
FURNAS ELECTRIC CO
3VU9135-1KA04
BUS BAR RAIL 63AMP 690V FOR TYPE 3VU13
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SIEMENS
ITE SIEMENS
8US1011-5NE00
DISCONTINUED BY MANUFACTURER 09/23/2003, BUSBAR ADAPTER SYSTEM, 72 MM WIDE, FOR CIRCUIT BREAKER 3VU16, UP TO 32 AMP, 40 MM SYSTEM, 5 + 10 BUSBAR
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CAN$95.83
ASEA BROWN BOVERI
11170914
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 6 AMP, 1 POLE+N, 230VAC, C-CURVE, SCREW TYPE TERMINAL, DIN RAIL MOUNT, DS651C6/0.03
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CAN$95.83
SIEMENS
5SN1-NG10A
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 10 AMP, 1 POLE, 220/380VAC
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CAN$110.35
SIEMENS
5SN1-NG16A
INVALID-CIRCUIT BREAKER 16AMP 220/380VAC 1-POLE
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RITTAL
3040.000
DISCONTINUED BY MANUFACTURER, BUSBAR ADAPTOR, 50 AMP, 690 V, DINRAIL MOUNTABLE
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CAN$23.74
