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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SCHNEIDER ELECTRIC
MODICON
170XTS00601
BUS BAR, MOMENTUM, SINGLE ROW, SCREW TERMINAL, 12AWG
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CAN$59.53
SCHNEIDER ELECTRIC
TELEMECANIQUE
GV1-M06
DISCONTINUED BY MANUFACTURER, MOTOR CIRCUIT BREAKER, 1-1.6 AMP, 660 VAC, 50/60 HZ
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CAN$161.57
SCHNEIDER ELECTRIC
SQUARE D
FA22030AC
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 30 AMP, 2 POLE, 2 PHASE, I-LINE MOUNTING MODE
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ALLEN BRADLEY
140G-HTF3-C90
MOLDED CASE CIRCUIT BREAKER, 140G SERIES, 125 A - H FRAME, TRIP UNIT, ADJUST THERMAL/ADJUST MAGNETIC, 3 POLES, 90 A CURRENT RANGE
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CAN$284.18
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ALLEN BRADLEY
1489-M1C150
MINIATURE CIRCUIT BREAKER, 1489-M SERIES, STANDARD CONFIGURATION, AC VOLTS: 277V, DC VOLTS: 48, POLES: 1, TRIP CURVE C, AMPS:15
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CAN$80.43
ALLEN BRADLEY
1489-M3D250
CIRCUIT BREAKER, MINIATURE, 1489-M SERIES, 25 AMP, 3 POLE, 480Y/277V AC MAX, D-CURVE TRIP, STANDARD CONFIGURATION
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CAN$314.60
ALLEN BRADLEY
2198-BARCON-55DCAC100
BUS BAR ,K5500, 50 MM, AKA: 140586 & PN-140586, *** 8 PIECES TO PACK ***
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CAN$219.56
EATON CORPORATION
KLOCKNER MOELLER
FAZ-G6A-CNA
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 6 AMP, 1 POLE, 240VAC/50AMP, 60VDC/50AMP
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CAN$17.34
ALLEN BRADLEY
1489-M1C100
MINIATURE CIRCUIT BREAKER, 1489-M SERIES, STANDARD CONFIGURATION, 480Y/277V AC MAX, 1-POLE, TRIP CURVE C, 10 AMP
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CAN$94.73
SIEMENS
ITE SIEMENS
QPF120
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20AMP, 1POLE, 120VAC, 14-8AWG
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CAN$19.81
ALLEN BRADLEY
20-750-PBUS
ADAPTER, COMMUNICATION, PROFIBUS DPV1, SINGLE NODE, INTERNAL MOUNT, PROVIDES ACYCLIC MESSAGING SUPPORT, MASTER-SLAVE HIERARCHYANDUSER-DEFINED FAULT ACTIONS, USE WITH POWERFLEX 750 SERIES
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CAN$534.04
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SIEMENS
3RV2021-1FA10
CIRCUIT BREAKER, SIZE S0, FOR MOTOR PROTECTION, 3.5-5 AMP A-RELEASE, 65 AMP N-RELEASE, CLASS 10, SCREW TERMINAL, STANDARD SWITCHING CAPACITY
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ASEA BROWN BOVERI
S202M-C4
MINIATURE CIRCUIT BREAKER, 2 POLE, C-CURVE, 4 AMP, 400 VAC, 50/60HZ, IP20/40
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WESTINGHOUSE
BA1030
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 30AMP, 1POLE, 120/240VAC
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CAN$18.95
GENERAL ELECTRIC
TEY260
CIRCUIT BREAKER, 60 AMP, 2 POLE, 480 V, 14 KA, LUG TERMINAL CONNECTION, THERMAL MAGNETIC TRIP TYPE , TEY260
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GENERAL ELECTRIC
TED136Y100
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKERS,E150 LINE, TYPE TED, 3P, 3PH, 100A, 600V/250VDC, 18KA@480V, FEED-THRU, NA - NO OVERCURRENT PROTECTION, NON-AUTOMATIC SWITCH
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CAN$378.32
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FUJI ELECTRIC
CP33E/30
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER 30A 250VAC 50/60HZ
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CAN$37.93
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SIEMENS
FURNAS ELECTRIC CO
3RV1742-5ED10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, S3UL489, 3 POLE, 30 AMP, 347-480/600 VAC, 50/60 HZ
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CAN$110.76
SIEMENS
FURNAS ELECTRIC CO
3RV1742-5BD10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SIZE S3 FOR SYSTEM PROTECTION WITH APPROVAL CIRCUIT BREAKER UL 489, 225 A, SCREW TERMINAL, STANDARD SWITCHING CAPACITY, SUCCESSOR IS SIRIUS 3RV ...
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CAN$390.27
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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
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CAN$273.19
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SIEMENS
FURNAS ELECTRIC CO
3RV1021-4CA10
DISCONTINUED BY MANUFACTURER 01/10/2019, CIRCUIT BREAKER, FOR MOTOR PROTECTION, 17-22 AMP SHORT-CIRCUIT RELEASE, CLASS 10, SCREW TERMINAL, STANDARD SWITCHING CAPACITY, REPLACED BY 3RV2021-4C ...
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CAN$354.50
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FEDERAL PACIFIC ELECTRIC
NJL631400
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 400AMP, 3POLE, 600VAC
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CAN$110.16
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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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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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EATON CORPORATION
CUTLER HAMMER
QBGF1020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20AMP, 1POLE, 120VAC, GROUND FAULT
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CAN$192.66
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ALLEN BRADLEY
140U-D6D3-B60
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 140U SERIES, D-FRAME, 60-69 KA, FIXED THERMAL/ADJUST MAGNETIC, 3-POLE, 6 A
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CAN$516.73
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ALLEN BRADLEY
1489-D1C020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 2 AMP, 1 POLE, 125 VDC, IOPEN STYLE, DIN RAIL MOUNTABLE
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CAN$185.99
EATON CORPORATION
CUTLER HAMMER
WMZS1D10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 10AMP, WMZS SERIES, 1POLE, 277/480V, THERMAL/MAGNETIC, 18 TO 8 AWG,DIN RAIL MOUNT
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CAN$99.59
FUJI ELECTRIC
BW125JAGU-3P125
CIRCUIT BREAKER, 3POLE, 125AMP, 690VAC/250VDC
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ALLEN BRADLEY
1492-MCEA250
MINIATURE CIRCUIT BREAKER, 120/240 VAC, PANEL MOUNTING, 10 KA, 2 POLES, 50 A, STANDARD TERMINAL, NONE
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CAN$581.91
ALLEN BRADLEY
140U-G1C2-C30
DISCONTINUED BY MANUFACTURER (MAY 31, 2014), MOLDED CASE CIRCUIT BREAKER, 30 AMP, 18 KA, 277 VOLT AC, 2 POLE
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CAN$454.37
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SIEMENS
FURNAS ELECTRIC CO
3RV1031-4GA10
DISCONTINUED BY MANUFACTURER 05/01/2023, CIRCUIT BREAKER, 3 POLE, 36-45 AMP, 690 VAC, SIZE S2, MOTOR PROTECTION, CLASS 10A, STANDARD SWITCHING CAPACITY, SHORT-CIRCUIT RELEASE 585, SCREW TERM ...
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CAN$247.51
SIEMENS
FURNAS ELECTRIC CO
3RV1928-1H
DISCONTINUED BY MANUFACTURER, TERMINAL BLOCK, SIZE S0, TYPE E, IP20, 690V
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CAN$20.08
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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SCHNEIDER ELECTRIC
SQUARE D
FHL3601513M8041
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 600V, 15A
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CAN$371.87
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ALLEN BRADLEY
140G-HTC3-C60
MOLDED CASE CIRCUIT BREAKER, 140G SERIES, 125 A - H FRAME, TRIP UNIT, FIXED THERMAL/FIXED MAGNETIC, 3 POLES, 60 A CURRENT RANGE
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CAN$159.42
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ALLEN BRADLEY
1489-M1C030
MINIATURE CIRCUIT BREAKER, 1489-M SERIES, STANDARD CONFIGURATION, 480Y/277 V AC MAX, 1-POLE, TRIP CURVE C, 3 AMP
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CAN$108.28
ALLEN BRADLEY
1489-M1C200
MINIATURE CIRCUIT BREAKER, 1489-M SERIES, STANDARD CONFIGURATION, 480Y/277V AC MAX, 1-POLE, TRIP CURVE C, 20 AMP
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CAN$139.25
ALLEN BRADLEY
1489-M2C050
MINIATURE CIRCUIT BREAKER, 1489-M SERIES, STANDARD CONFIGURATION, 480Y/277V AC MAX, 2-POLE, TRIP CURVE C, 5 AMP
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CAN$159.49
ALLEN BRADLEY
1489-M2D040
CIRCUIT BREAKER, MINIATURE, 1489-M SERIES, STANDARD CONFIGURATION, 480Y/277 VAC MAX, 2 POLE, TRIP CURVE D, 4 AMP, DIN RAIL MOUNTABLE
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Buy Surplus As Low As
CAN$169.85
