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
B220
CIRCUIT BREAKER, 20 AMP, 2 POLE, 120/240 V, 10 K, BOLT ON
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B330
CIRCUIT BREAKER, TYPE BL, 30AMP, 3P, 240V, 60HZ, BOLT ON
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B350
CIRCUIT BREAKER, TYPE BL, 10K, 50AMP, 3P, 240V
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B360
CIRCUIT BREAKER, TYPE BL, 60AMP, 3POLE, 240VAC
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5SN9106-0KB30
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MINIATURE, 6AMP, 1POLE, 380VAC, 220VDC
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CAN$159.65
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BQ3B050
CIRCUIT BREAKER, BQ, 3POLE, 240V, 50AMP, 10K
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CAN$250.00
SIEMENS
BQDHBD
BREAKER BQD/CQD/NGG HDL BLOCK DEVICEBREA, BQD BREAKERS, MOLDED CASE CIRCUIT BREAKERS , BQDHBD , BQDHBD
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SIEMENS
5SX2116-8
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 5SX2, 1 POLE, 480 VAC, 16 AMP, D TRIP CURVE, HIGH INRUSH, (5SX21-D16)
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CAN$10.67
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ED23B040
CIRCUIT BREAKER, 240 VAC, 40 AMP, 50/60 HZ, 3 POLES, 3 PHASE, TYPE ED2, ED FRAME
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CAN$250.00
SIEMENS
ED43B030
MOLDED CASE CIRCUIT BREAKER, SENTRON SERIES, THERMAL MAGNETIC, STANDARD RATING, TYPE ED, 480 VAC, 3 POLE, STANDARD 40 DEGREES C BREAKER, 30 AMP
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CAN$279.00
SIEMENS
ED43B035
MOLDED CASE CIRCUIT BREAKER, SENTRON SERIES, THERMAL MAHNETIC, STANDARD RATING, TYPE ED, 480 VAC, 3 POLE, STANDARD 40 DEGREES C BREAKER, 35 AMP , ED43B035 , ED43B035
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CAN$278.88
SIEMENS
SIEMENS INDUSTRY
ED43B060L
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 60 AMP, 3 POLE, 480 VAC, 18 KA, WITH LUGS
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CAN$279.00
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ED62B020
THERMAL MAGNETIC. 2 POLE. 600 VAC 250 VDC. 20 AMPERE AT 40 DEG C. INTERRUPTING RATING 65 KILOAMPERE AT 240 VAC 25 KILOAMPERE AT 480 VAC 18 KILOAMPERE AT 600 VAC 30 KILOAMPERE AT 250 VDC (UL)
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CAN$250.00
SIEMENS
5SX2305-8
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 5SX2, 3 POLE, 480 VAC, 0.5 AMP, D TRIP CURVE, HIGH INRUSH, (5SX23-D0.5)
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CAN$50.82
SIEMENS
5SX2308-7
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 5SX2, 3 POLE, 480 VAC, 8 AMP, C TRIP CURVE, STANDARD, (5SX23-C8)
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CAN$50.82
SIEMENS
5SX2510-7
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 5SX2, 1 POLE + NEUTRAL, 277 VAC, 10 AMP, C TRIP CURVE, (5SX25-C10)
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CAN$58.08
SIEMENS
5SX2516-7
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 5SX2, 1 POLE + NEUTRAL, 277 VAC, 16 AMP, C TRIP CURVE, (5SX25-C16)
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CAN$14.52
SIEMENS
5SX2650-7
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 5SX2, 3 POLE + NEUTRAL, 480 VAC, 50 AMP, C TRIP CURVE, (5SX26-C50)
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CAN$261.37
EEC AEG
ME81S-C13
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 13AMP, 1POLE, C-CURVE, 10KA
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CAN$31.18
EEC AEG
ME82S-C10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 10 AMP, 2 POLE, C-CURVE, 10 KA
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CAN$26.06
EEC AEG
MSS-AU024
DISCONTINUED BY MANUFACTURER, THERMISTOR TRIPPING UNIT 1CHANGE-OVER 24V
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CAN$274.40
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CAN$369.66
SIEMENS
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P120
CIRCUIT BREAKER, P120, 20AMP, 1POLE, 120/240VAC
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CAN$64.05
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P1515
PUSHMATIC, CIRCUIT BREAKER, 15 AMP, 2 POLE, 120/240 VAC
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CAN$360.00
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P1520
CIRCUIT BREAKER 20AMP 1POLE 120V PUSHMATIC
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CAN$360.00
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Q130
CIRCUIT BREAKER, 120 VAC, 30 AMP, 10 KA, 1 POLES, THERMAL/MAGNETIC TRIP
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Q2100
CIRCUIT BREAKER, 100 AMP, 2 POLE, 120/240 VAC, 10 KA QP, PLUG-IN MOUNT
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SIEMENS
5SX2208-7
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 5SX2, 2 POLE, 480 VAC, 8 AMP, C TRIP CURVE, STANDARD, (5SX22-C8)
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CAN$15.25
SIEMENS
ED63A002
MOLDED CASE CIRCUIT BREAKER, LOW VOLTAGE SENTRON MCCB MAGNETIC TRIP ONLY, 3 POLE, 2 AMP, 600V, LUGS-ETI
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CAN$334.00
SIEMENS
5SX2208-8
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 5SX2, 2 POLE, 480 VAC, 8 AMP, D TRIP CURVE, HIGH INRUSH, (5SX22-D8)
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CAN$14.52
SIEMENS
5SX2301-7
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 5SX2, 3 POLE, 480 VAC, 1 AMP, C TRIP CURVE, STANDARD, (5SX23-C1)
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CAN$50.82
SIEMENS
5SX2308-8
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 5SX2, 3 POLE, 480 VAC, 8 AMP, D TRIP CURVE, HIGH INRUSH, (5SX23-D8)
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CAN$53.36
SIEMENS
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FHOEBO
CIRCUIT BREAKER, ED MAX-FLEX BREAKER OPER
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CAN$250.00
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5SX5-105-7
CIRCUIT BREAKER 0.5AMP 1POLE 230/400VAC C-CURVE
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CAN$19.34
SIEMENS
5SX5204-7
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, T55 CURR. SENS, 2-POLE, C, 4A DC, 440V, 10KA, AC 400V, 4.5 KA, SUCCESSOR: 5SY5204-7
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CAN$71.86
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P2020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, PUSHMATIC, THERMAL MAGNETIC TRIP, 1 POLE-TWIN, 120 VAC, 20/20 AMP
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CAN$74.08
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P215
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, TYPE P, 2 POLE, 1 PHASE, 240 VAC, 15 AMP
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CAN$39.89
Repair Yours
CAN$360.00
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P220
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER , 20AMP, 2POLE, 120/240VAC , PUSHMATIC
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CAN$129.64
SIEMENS
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Q215
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, TYPE QP, POLES: 2, AMPS: 15, VOLTS:120/240, CONDUCTOR SIZE: 12-10 AWG (AL)/14-12 AWG (CU), INTERRUPTING RATING: 10 KAIC
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Repair Yours
CAN$360.00
SIEMENS
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Q220
CIRCUIT BREAKER, TYPE QP, 20 AMP, 2 POLE, 120/240 VAC, 10KAIC
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