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-CB-2-DF-150
CIRCUIT BREAKER, 480V AC/65V DC MAX
✓ IN STOCK!
Buy Surplus As Low As
CAN$130.26
Repair Yours
CAN$363.64
ALLEN BRADLEY
1492-CB1H400
DISCONTINUED BY MANUFACTURER 12/01/2007, CIRCUIT BREAKER, LIMITING MINIATURE, 1 POLE, MAGNETIC TRIP RANGE 12...20 X RATED CURRENT (AC), 40.0 AMP, IEC, OPEN STYLE, DIN RAIL MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
CAN$19.32
ALLEN BRADLEY
140M-C2T-C16
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME C, RATING - 32 AMP, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 10-16 AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$578.91
Repair Yours
CAN$360.00
ALLEN BRADLEY
140M-C2T-B25
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME C, 32 AMP RATING, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, 1.6-2.5 AMP RANGE, (ENGINEERING REPLACEMENT: 140MT-D9T-B2 ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$412.00
Repair Yours
CAN$360.00
ALLEN BRADLEY
140M-C2T-B16
DISCONTINUED BY MANUFACTURER 02/25/2022, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME C, RATING - 32 AMP, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 1-1.6 AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$148.46
Repair Yours
CAN$360.00
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
✓ IN STOCK!
Buy Surplus As Low As
CAN$213.38
Repair Yours
CAN$250.00
ALLEN BRADLEY
140M-C2E-B40
CIRCUIT BREAKER, MOTOR PROTECTION, 140M, 3 POLE, 32 AMP RATING, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, 2.5-4 AMP RANGE, C FRAME, CAT A, 50/60 HZ, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$127.88
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 ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$171.33
ALLEN BRADLEY
140M-C2E-B16
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 1-1.6 AMP RANGE, 32 AMP RATING, 140M, FRAME C, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$95.52
ALLEN BRADLEY
140M-C2E-B10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME C, RATING - 32 AMP, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 0.63-1 AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$130.79
ALLEN BRADLEY
140-CMN-2500
DISCONTINUED BY MANUFACTURER 2013-03-30, CIRCUIT BREAKER 16-25AMP STD MAGNETIC TRIP, MPCB, STD. MAGNETIC TRIP, 16.0 - 25.0A
✓ IN STOCK!
Buy Surplus As Low As
CAN$675.59
Repair Yours
CAN$431.36
ALLEN BRADLEY
198-H2
CIRCUIT BREAKER MECHANISM,ROTARY OPERATED,150 A FRAME SIZE,FRAME DESIGNATION EDH,FD,FDB,FB C,HFD,HMCP
✓ IN STOCK!
Buy Surplus As Low As
CAN$85.38
ALLEN BRADLEY
1492-GS1G200
MINIATURE CIRCUIT BREAKER, HIGH DENSITY, TOGGLE STYLE, 1 POLE, G-TRIP CHARACTERISTICS, 20 AMP, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$87.30
ALLEN BRADLEY
1492-GS1G020
HIGH DENSITY MINI CIRCUIT BREAKERS (TOGGLE STYLE), 1 POLE, G-TRIP CHARACTERISTICS - INDUCTIVE LOADS (AC), 2.0 AMP RATING
✓ IN STOCK!
Buy Surplus As Low As
CAN$82.52
ALLEN BRADLEY
1492-GS1G015
HIGH DENSITY MINI CIRCUIT BREAKERS, 1492-GS SERIES, (TOGGLE STYLE), 1 POLE, G-TRIP CHARACTERISTICS - INDUCTIVE LOADS (AC), 1.5 AMP RATING
✓ IN STOCK!
Buy Surplus As Low As
CAN$109.74
ALLEN BRADLEY
1492-GS1G010
MINI CIRCUIT BREAKERS, (TOGGLE STYLE), HIGH DENSITY, 1 POLE, G-TRIP CHARACTERISTICS - INDUCTIVE LOADS (AC), 1.0 AMP RATING
✓ IN STOCK!
Buy Surplus As Low As
CAN$35.80
ALLEN BRADLEY
1492-GHA010
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 1 AMP, 1 POLE, 250 VAC, IEC, OPEN STYLE, MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
CAN$67.31
ALLEN BRADLEY
1492-GH150
CIRCUIT BREAKER, MINIATURE, 15 AMP, 1 POLE, 125 VAC, 50/60 HZ, 65 VDC, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$98.81
ALLEN BRADLEY
1492-GH100
MINIATURE CIRCUIT BREAKER, DIN-RAIL, 10 AMP, 1 POLE, 65/125 VAC, 50/60 HZ
✓ IN STOCK!
Buy Surplus As Low As
CAN$123.03
ALLEN BRADLEY
1492-GH070
MINIATURE CIRCUIT BREAKER, 7 AMP, 1 POLE, 65 VDC, DIN RAIL MOUNT, 250 VAC, 50/60 HZ
✓ IN STOCK!
Buy Surplus As Low As
CAN$107.52
ALLEN BRADLEY
1492-GH050
CIRCUIT BREAKER, MINIATURE, 1 POLE, 5 AMP, 250 VAC, 50/60 HZ, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$123.16
ALLEN BRADLEY
1492-GH015
MINIATURE CIRCUIT BREAKER, 1.5AMP, 250VAC, 50/60HZ, 65VDC, DIN RAIL MOUNT, HIGH DENSITY
✓ IN STOCK!
Buy Surplus As Low As
CAN$26.24
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
✓ IN STOCK!
Buy Surplus As Low As
CAN$90.98
ALLEN BRADLEY
1492-GH008
CIRCUIT BREAKER, 0.8 AMP, 1 POLE, 250 VAC, 56/60 HZ, MINIATURE
✓ IN STOCK!
Buy Surplus As Low As
CAN$90.22
ALLEN BRADLEY
1492-GH005
CIRCUIT BREAKER, MINIATURE, 0.5 AMP, 1 POLE, 250 VAC, 65 VDC, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$80.81
ALLEN BRADLEY
140T60
DISCONTINUED BY MANUFACTURER, BUSBAR SUPPORT, 60 MM, 3 POLE CENTER SPACING
✓ IN STOCK!
Buy Surplus As Low As
CAN$21.55
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
✓ IN STOCK!
Buy Surplus As Low As
CAN$197.40
ALLEN BRADLEY
140M-F-W544
COMPACT BUSBAR, 3 PHASE, 115 AMP, 54 MM SPACING, 4 CONNECTIONS, USED WITH 140M-F CIRCUIT BREAKER, MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
CAN$263.24
ALLEN BRADLEY
140M-F8N-C25
MOTOR CIRCUIT PROTECTOR, 140M, FRAME F, RATING - 45 AMP, HIGH BREAK, FIXED MAG ONLY, RANGE - 18-25 AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$532.73
Repair Yours
CAN$421.36
ALLEN BRADLEY
140M-F8E-C10
DISCONTINUED BY MANUFACTURER 12/31/2024, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME F, ADJUSTABLE THERMAL RANGE 6.3-10 AMP, 45 AMP RATING, 480 VAC (60 HZ), HIGH BREAK
✓ IN STOCK!
Buy Surplus As Low As
CAN$585.90
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
✓ IN STOCK!
Buy Surplus As Low As
CAN$551.29
Repair Yours
CAN$426.91
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
✓ IN STOCK!
Buy Surplus As Low As
CAN$147.13
ALLEN BRADLEY
140M-D8E-B63
DISCONTINUED BY MANUFACTURER 02/25/2022, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME D, RATING - 32 AMP, HIGH BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 4-6.3 AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$672.15
Repair Yours
CAN$467.48
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
✓ IN STOCK!
Buy Surplus As Low As
CAN$336.28
Repair Yours
CAN$360.00
ALLEN BRADLEY
140M-D8E-B25
DISCONTINUED BY MANUFACTURER 01/31/2023, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME D, RATING - 32 AMP, HIGH BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 1.6-2.5 AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$515.89
Repair Yours
CAN$360.00
SCHNEIDER ELECTRIC
MERLIN GERIN
25504
DISCONTINUED BY MANUFACTURER 11/01/2020, CIRCUIT BREAKER, 3 POLE, 16 AMP, 230-240 VAC, 50/60 HZ, K CURVE, DIN RAIL MOUNT, IP20
✓ IN STOCK!
Buy Surplus As Low As
CAN$58.97
WESTINGHOUSE
EHD3060L
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, F-FRAME, EHD, COMPLETE BREAKER, FIXED THERMAL, FIXED MAGNETIC TRIP TYPE, THREE-POLE, 60A, 18 KAIC AT 240 VAC, 14 KAIC AT 480 VAC, L ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$375.31
SIEMENS
ITE SIEMENS
BF120
CIRCUIT BREAKER, 20AMP, 1POLE, 120VAC, W/GROUND FAULT
✓ IN STOCK!
Repair Yours
CAN$360.00
SIEMENS
5SX2330-7
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 5SX2, 3 POLE, 480 VAC, 30 AMP, C TRIP CURVE, STANDARD, (5SX23-C30)
✓ IN STOCK!
Buy Surplus As Low As
CAN$57.90
SIEMENS
5SX2320-7
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 5SX2, 3 POLE, 480 VAC, 20 AMP, C TRIP CURVE, STANDARD, (5SX23-C20)
✓ IN STOCK!
Buy Surplus As Low As
CAN$50.12
SIEMENS
5SX2240-7
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 5SX2, 2 POLE, 480 VAC, 40 AMP, C TRIP CURVE, STANDARD, (5SX22-C40)
✓ IN STOCK!
Buy Surplus As Low As
CAN$14.32
SIEMENS
ITE SIEMENS
E43B100
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 100 AMP, 3 POLE, 480 VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$248.00
SIEMENS
ITE SIEMENS
E22B015
DISCONTINUED BY MANUFACTURER,CIRCUIT BREAKER, 15 AMP, 2 POLE, 240 VAC, TYPE E
✓ IN STOCK!
Buy Surplus As Low As
CAN$75.61
SIEMENS
SIEMENS INDUSTRY
ED63B040L
BRKR ED6 3P 600V 40A LUG, ED STD INTER TM BRKR, MOLDED CASE CIRCUIT BREAKERS , ED63B040L , ED63B040L
✓ IN STOCK!
Repair Yours
CAN$360.00
SIEMENS
ITE SIEMENS
P250
DISCONTINUED BY MANUFACTURER,CIRCUIT BREAKER, 50AMP, 2POLE, 240V, PUSHMATIC
✓ IN STOCK!
Buy Surplus As Low As
CAN$99.28
SIEMENS
ITE SIEMENS
P2100
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 100AMP, 2 POLE, PUSHMATIC
✓ IN STOCK!
Repair Yours
CAN$360.00
SIEMENS
FURNAS ELECTRIC CO
3RV1421-1GA10
DISCONTINUED BY MANUFACTURER 10/01/2019, CIRCUIT BREAKER, SIZE S0, FOR TRANSFORMER PROTECTION A-RELEASE, 4.5-6.3 AMP, SCREW TERMINAL, STANDARD SWITCHING CAPACITY, 3RV1421-1GA10 IS REPLACED B ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$284.45
SIEMENS
FURNAS ELECTRIC CO
3RV1021-4DA10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, STARTER MOTOR PROTECTOR, SIZE S0, CLASS 10, 20-25 AMP, SCREW TERMINAL, STANDARD SWITCHING CAPACITY, SUCCESSOR IS 3RV2021-4DA10
✓ IN STOCK!
Buy Surplus As Low As
CAN$268.45
Repair Yours
CAN$360.00
