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.
Rockwell Disclaimer: The product is used surplus. Radwell is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Radwell is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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ALLEN BRADLEY
1492-SP1C150
DISCONTINUED BY MANUFACTURER 2014-04-29,CIRCUIT BREAKER, 15AMP, 240/415 V1POLE,MINI CIRCUIT BREAKER,TYPE C15,240/415VAC, 15 A
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CAN$123.54
ALLEN BRADLEY
1492-SP1C040
DISCONTINUED BY MANUFACTURER, DISCONTINUED SINCE 04/30/2014, CIRCUIT BREAKER, 4 AMP, 1 POLE, 240/415 VAC, C-CURVE, 10KA
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CAN$96.10
ALLEN BRADLEY
1492-CB1G050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 5 AMP, 1 POLE, 277 VAC, 65 VDC, 1 PHASE, 0.5 HP
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CAN$57.36
ALLEN BRADLEY
1492-CB1G010
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 1 AMP, 1 POLE , 277VAC, G-CURVE, DIN-RAIL
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CAN$102.76
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ALLEN BRADLEY
1492-CB1F100
DISCONTINUED BY MANUFACTURER 12/01/2007, MOTOR CONTROLLER / MANUAL CIRCUIT BREAKER, MINIATURE, 2 HP, 10 AMP, SINGLE POLE, 1 PHASE, 277 VAC, MAGNETIC TRIP RANGE 3/5 X RATED AC CURRENT
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CAN$19.92
ALLEN BRADLEY
1492-CB-3-H-200
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER, 20AMP, 3POLE, 480VAC, DIN-RAIL MOUNT
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CAN$135.01
ALLEN BRADLEY
1492-CB2H300
DISCONTINUED BY MANUFACTURER 11/30/2007, MINIATURE CIRCUIT BREAKER, 2 POLES, MAGNETIC TRIP RANGE 12, 20 X RATED CURRENT (AC), 30.0 A
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CAN$197.02
ALLEN BRADLEY
1492-CB2G250
DISCONTINUED BY MANUFACTURER 2007-11-30, MINIATURE CIRCUIT BREAKER, 25AMP, 2 POLES, 1492 ENERGY LIMITING
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CAN$43.72
ALLEN BRADLEY
1492-CB2G050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, DIN RAIL MOUNT, 2 POLE, 5 AMP, 480 VAC, 65 VDC, 1 PHASE, 1.5 HP
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CAN$33.37
ALLEN BRADLEY
140M-C2E-B63
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME C, RATING - 32 AMP, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 4-6.3 AMP
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CAN$238.86
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ALLEN BRADLEY
140M-C2E-B25
DISCONTINUED BY MANUFACTURER 02/25/22, CIRCUIT BREAKER, MOTOR PROTECTION, 32 AMP RATING, 1.6-2.5 AMP SETTING RANGE, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, 140M, FRAME C, REPLACED BY 140MT-C3E ...
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CAN$201.37
ALLEN BRADLEY
1492-GH100
MINIATURE CIRCUIT BREAKER, DIN-RAIL, 10 AMP, 1 POLE, 65/125 VAC, 50/60 HZ
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CAN$125.20
ALLEN BRADLEY
1492-GH070
MINIATURE CIRCUIT BREAKER, 7 AMP, 1 POLE, 65 VDC, DIN RAIL MOUNT, 250 VAC, 50/60 HZ
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CAN$114.88
ALLEN BRADLEY
1492-GH050
CIRCUIT BREAKER, MINIATURE, 1 POLE, 5 AMP, 250 VAC, 50/60 HZ, DIN RAIL MOUNT
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CAN$125.33
ALLEN BRADLEY
1492-GH015
MINIATURE CIRCUIT BREAKER, 1.5AMP, 250VAC, 50/60HZ, 65VDC, DIN RAIL MOUNT, HIGH DENSITY
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Buy Surplus As Low As
CAN$28.87
ALLEN BRADLEY
1492-GH010
MINIATURE CIRCUIT BREAKER, SUPPLEMENTARY PROTECTOR, HIGH DENSITY, 1 POLE, 250VAC / 65VDC, 50/60 HZ, 1 PHASE, THERMAL MAGNETIC, DIN-RAIL MOUNT, 1.0 AMP
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CAN$92.58
ALLEN BRADLEY
1492-GH005
CIRCUIT BREAKER, MINIATURE, 0.5 AMP, 1 POLE, 250 VAC, 65 VDC, DIN RAIL MOUNT
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CAN$88.94
ALLEN BRADLEY
140M-F-WTE
BUS BAR, COMPACT, FEEDER TERMINAL, TOP FEED, UL TYPE E SPACING, FOR 140M-F, 120 AMP, 690 VAC, 8 KV
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CAN$200.88
ALLEN BRADLEY
140M-D8N-C25
DISCONTINUED BY MANUFACTURER 02/25/2022, MOTOR CIRCUIT PROTECTOR, 140M, FRAME D, RATING - 32 AMP, HIGH BREAK, FIXED MAG ONLY, RANGE - 18-25 AMP
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CAN$561.02
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ALLEN BRADLEY
140M-D8N-C10
DISCONTINUED BY MANUFACTURER 02/25/2022, MOTOR CIRCUIT PROTECTOR, 140M, FRAME D, RATING - 32 AMP, HIGH BREAK, FIXED MAG ONLY, RANGE - 6.3-10 AMP, REPLACED BY 140MT-D9N-C10
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CAN$149.73
ALLEN BRADLEY
140M-D8E-B40
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME D, RATING - 32 AMP, HIGH BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 2.5-4 AMP
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CAN$359.32
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SIEMENS
ITE SIEMENS
BQCH3-B020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20AMPS, 3POLE, 277/480VAC
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CAN$451.24
SIEMENS
3RV1031-4EA10
DISCONTINUED BY MANUFACTURER 10/01/2020, CIRCUIT BREAKER, SIZE S2, MOTOR PROTECTION, CLASS 10, 22-32 AMP RELEASE, SCREW TERMINALS, STANDARD SWITCHING CAPACITY, (SUCCESSOR: 3RV2031-4EA10)
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CAN$259.35
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EATON CORPORATION
CUTLER HAMMER
MCP331000CR
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MCP SERIES,100 AMP, 3 POLE, 600 V, BOLT-ON, W/ MANUAL TRIP MAGNETIC RANGE 275-1000 AMP
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CAN$148.65
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EATON CORPORATION
CUTLER HAMMER
FI3100
(PRICE/EA) FI UNIVERSAL BKR 3P 14KA 100A WITH LINE AND LOAD METRIC END
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CAN$626.41
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GENERAL ELECTRIC
TEB132015WL
CIRCUIT BREAKER, 15 AMP, 3 POLE, 120/240 VAC, 250 VDC, 10 KAIC, MOLDED CASE, THERMAL MAGNETIC , TEB132015WL
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SIEMENS
SIEMENS INDUSTRY
ED63B040L
BRKR ED6 3P 600V 40A LUG, ED STD INTER TM BRKR, MOLDED CASE CIRCUIT BREAKERS , ED63B040L , ED63B040L
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SIEMENS
ITE SIEMENS
P250
DISCONTINUED BY MANUFACTURER,CIRCUIT BREAKER, 50AMP, 2POLE, 240V, PUSHMATIC
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CAN$117.43
SIEMENS
ITE SIEMENS
P2100
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 100AMP, 2 POLE, PUSHMATIC
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SIEMENS
3RV1021-4AA10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SIZE S0, MOTOR PROTECTION, CLASS 10, 11-16 AMP, SCREW TERMINALS, (SUCCESSOR 3RV2021-4AA10)
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Buy Surplus As Low As
CAN$143.50
EATON CORPORATION
CUTLER HAMMER
CHB-120GF
DISCONTINUED BY MANUFACTURER, GROUND FAULT CIRCUIT BREAKER, 20 AMP, 1-POLE, 120/240 VAC, 10 KAIC
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CAN$415.79
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EATON CORPORATION
CUTLER HAMMER
EB3100
THERMAL-MAGNETIC CIRCUIT BREAKER, WITH NON-INTERCHANGEABLE TRIP UNIT, TYPE EB, 3 POLE, 240 VAC / 125/250 VDC, 100 AMP RATING, STANDARD
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EATON CORPORATION
CUTLER HAMMER
FS340015A
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 15 AMP, 3 POLE, 480 VAC, W/ LUGS, TYPE FS
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Buy Surplus As Low As
CAN$376.72
GENERAL ELECTRIC
TED134015WL
CIRCUIT BREAKER, E150-LINE STYLE, TED TYPE, THERMAL MAGNETIC TRIP, 3 POLE, 15 AMP, 3 PHASE, 480 VAC/250 VDC RATING, 18KA@480V
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FEDERAL PACIFIC ELECTRIC
NEF431100
CIRCUIT BREAKER, VOLTAGE RATING: 480VAC, CURRENT RATING: 100AMP, 3 POLE
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EATON CORPORATION
CUTLER HAMMER
BRHH120
TYPE BR BREAKER 20A/1 POLE COM. TRIP 120/240V 42K
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GENERAL ELECTRIC
THED136030WL
CIRCUIT BREAKER, 30 AMP, 3 POLE, 600 VAC, W/LUGS
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WESTINGHOUSE
EHB3100
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, STYLE NO / 4989D52G44, 100 AMP, 3 POLE, 480 VAC
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CAN$266.69
ALLEN BRADLEY
1489-A1D040
DISCONTINUED BY MANUFACTURER 2014 , CIRCUIT BREAKER, 4 AMP, 1 POLE, 277 VAC, DIN RAIL MOUNT
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CAN$28.75
ALLEN BRADLEY
140U-H6C3-C20
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 140U SERIES, H-FRAME, 60-69 KA, FIXED THERMAL/FIXED MAGNETIC, 3-POLE, 20 A
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CAN$359.96
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ALLEN BRADLEY
140M-D8N-B63
DISCONTINUED BY MANUFACTURER, MOTOR CIRCUIT PROTECTOR, 140M, FRAME D, RATING - 32 AMP, HIGH BREAK, FIXED MAG ONLY, RANGE - 4-6.3 AMP
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CAN$240.26
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ALLEN BRADLEY
140M-C2E-C16-KN
DISCONTINUED BY MANUFACTURER 01/31/2023, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME C, RATING - 32 AMP, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 10-16 AMP, BLACK LOCKABLE KNOB, MOUN ...
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CAN$382.55
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ALLEN BRADLEY
1492-SP2B160
DISCONTINUED BY MANUFACTURER 04/30/2014, CIRCUIT BREAKER, SUPPLEMENTARY PROTECTOR, 16 AMP, 2 POLES, MAGNETIC TRIP RANGE 3..5 X RATED CURRENT (RESISTIVE OR SLIGHTLY INDUCTIVE LOADS), FUNCTION ...
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Buy Surplus As Low As
CAN$70.65
