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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SIEMENS
FXD63A150
MOLDED CASE CIRCUIT BREAKER, SENTRON SERIES, THERMAL MAGNETIC, STANDARD RATING, TYPE FD, 600 VAC, 3 POLE, STANDARD RANGE ETI BREAKER, 150 AMP
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SIEMENS
HFXD63B175
MOLDED CASE CIRCUIT BREAKER, SENTRON SERIES, THERMAL MAGNETIC, HIGH IC RATING, TYPE FD, 600 VAC, 3 POLE, 40 DEGREES CELSIUS, 175 AMP , HFXD63B175 , HFXD63B175
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SIEMENS
LMD63B800
MOLDED CASE CIRCUIT BREAKER, SENTRON SERIES, THERMAL MAHNETIC, STANDARD RATING, TYPE LMD, 600 VAC, 3 POLE, STANDARD 40 DEGREES C BREAKER, 800 AMP , LMD63B800 , LMD63B800
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SIEMENS
ITE SIEMENS
JD63B400
CIRCUIT BREAKERS, JD6 SERIES, 3 POLE, 3 PHASE, 600V, 400A, BOLT-ON, JD STD INTER TM, MOLDED CASE, PROTECTION: THERMAL MAGNETIC, 35KA @ 480V
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SIEMENS
ED63B110
THERMAL MAGNETIC. 3 POLE. 600 VAC 500 VDC. 110 AMPERE AT 40 DEG C. INTERRUPTING RATING 65 KILOAMPERE AT 240 VAC 25 KILOAMPERE AT 480 VAC 18 KILOAMPERE AT 600 VAC/500 VDC (UL)-21F-0116X
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SIEMENS
Q115DFN
BRKR QFGA2N AFCI/GFCI 1P 120V 15A 10KA, RESERVED FOR GFCI BREAKERS, RESIDENTIAL CIRCUIT BREAKERS , Q115DFN
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SCHNEIDER ELECTRIC
MERLIN GERIN
24116
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT-BREAKER, 1 POLE, 10 AMP, 240-415 VAC, 60 VDC, 5 KA, B CURVE, DIN RAIL MOUNTING, REPLACED BY M9F21110
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CAN$71.53
ALLEN BRADLEY
140MT-C3E-B25
MOTOR PROTECTION CIRCUIT BREAKER, C FRAME, 1.6-2.5 AMP, TRIP CLASS 10, STANDARD BREAKING CAPACITY, STD MGNTC TRP (FXD AT 14 X LE), REPLACEMENT FOR 140M-C2E-B25
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CAN$288.55
WESTINGHOUSE
EHB3030
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, TYPE EHB, 3 POLE, 3 PHASE, 30 AMP, 480 VAC, 14 KAIC, BOLT-ON, LOAD SIDE LUG TERMINALS, THERMAL MAGNETIC, (4989D52G37)
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CAN$241.76
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SIEMENS
ITE SIEMENS
E43B030
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 30 AMP, 3 POLE, 480 VAC, LOAD SIDE LUGS
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CAN$242.11
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MITSUBISHI
CP30-BA-1P-30A
CIRCUIT PROTECTOR, 1 POLE, 30 AMP, 230 VAC, 60 VDC
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SCHNEIDER ELECTRIC
SQUARE D
HDL26060
CIRCUIT BREAKER, POWERPACT H, 60 AMP, 2 POLE, 600 VAC, 14 KA, LUGS, THERMAL MAGNETIC, 80%, BLACK, IP40
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SCHNEIDER ELECTRIC
TELEMECANIQUE
GV1-M20
DISCONTINUED BY MANUFACTURER, MOTOR PROTECTOR, 3 POLE, 10-16 AMP, 660 VAC, 50/60 HZ, DIN RAIL MOUNTABLE
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CAN$495.30
GENERAL ELECTRIC
THED113020
CIRCUIT BREAKER, THERMAL MAGNETIC, 20 AMP, 1 POLE, 277 VAC, 1 PHASE, LOAD LUG CONNECTION
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GENERAL ELECTRIC
TEF113020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOLDED CASE, 20 AMP, 1POLE, 277 VAC
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CAN$44.03
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EATON CORPORATION
CUTLER HAMMER
CH140
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, TYPE CH, 40 AMP, 1 POLE, 120/240 V, 10 K
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CAN$27.82
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EATON CORPORATION
CUTLER HAMMER
CH115
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 15 AMP, 1 POLE, 120/240 VAC, DIN RAIL MOUNT
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CAN$12.97
GENERAL ELECTRIC
THQC1120WL
CIRCUIT BREAKER, Q-LINE SERIES, 20AMP, 1 POLE, 120/240V,10 KAIC, LUG IN/LUG OUT
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ALLEN BRADLEY
1492-CB1G500
DISCONTINUED BY MANUFACTURER 12/01/2007, CIRCUIT BREAKER, 50 AMP, 10 HP, 1 POLE, 277 VAC, MAGNETIC TRIP RANGE 6-10
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CAN$86.59
EATON CORPORATION
CUTLER HAMMER
CH150
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, TYPE: CH, CLASS: CTL, 50 AMP, 1 POLE, 120/240V, 10K
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CAN$12.91
ASEA BROWN BOVERI
S271-K10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 10AMP, 1POLE, 270/480VAC
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CAN$101.11
SIEMENS
FURNAS ELECTRIC CO
3RV1021-1AA10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SIZE S0, MOTOR PROTECTION, CLASS 10, 1.1-1.6 AMP ADJUSTMENT RANGE, 21 AMP SHORT-CIRCUIT RELEASE, SCREW TERMINALS, 3 POLE, 400 VAC, 50/60 HZ, (S ...
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CAN$109.78
GENERAL ELECTRIC
TED134100WL
CIRCUIT BREAKER, THERMAL MAGNETIC, 100 AMP, 3 POLE, 480 VAC, W/ LUGS
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GENERAL ELECTRIC
TED134040
CIRCUIT BREAKER, THERMAL MAGNETIC PROTECTION, 40 AMP, 3 POLE, 480 VAC, BOLT-ON TERMINATION , TED134040
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GENERAL ELECTRIC
TEC36003
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOLDED CASE, MAG-BREAK, 3 PHASE, 3 AMP, 3 POLE, 600 VAC, FEED-THRU CONNECTION
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CAN$546.37
SIEMENS
ITE SIEMENS
P1520
CIRCUIT BREAKER 20AMP 1POLE 120V PUSHMATIC
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SIEMENS
ITE SIEMENS
P120
CIRCUIT BREAKER, P120, 20AMP, 1POLE, 120/240VAC
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CAN$83.39
GENERAL ELECTRIC
DH321R
BUS PLUG, TYPE DH, 3 PHASE, 3 WATT, 240 VAC, 30 AMP, 200 KA @ 2400 V, UNDEFINED, FUSIBLE
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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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ALLEN BRADLEY
1492-SP3D300
DISCONTINUED BY MANUFACTURER 2014-04-29, MINIATURE CIRCUIT BREAKER, SUPPLEMENTARY PROTECTOR, 3 POLE, 30 A, D CURVE, 480Y/277 VAC MAX US, 415 VAC MAX IEC
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CAN$274.53
WESTINGHOUSE
QBGF1015
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 15AMP, 1POLE, 120VAC, 5MA SENSITIVITY, GROUND FAULT, REPLACED BY QBGFT1015
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CAN$125.64
WESTINGHOUSE
EHB1020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20 AMP, 1 POLE, 277 VAC
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CAN$25.90
SIEMENS
ED22B015L
MOLDED CASE CIRCUIT BREAKER, SENTRON SERIES, THERMAL MAHNETIC, STANDARD RATING, TYPE ED, 240 VAC, 2 POLE, STANDARD 40 DEGREES C BREAKER, 15 AMP
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SIEMENS
ITE SIEMENS
P1515
PUSHMATIC, CIRCUIT BREAKER, 15 AMP, 2 POLE, 120/240 VAC
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SIEMENS
ITE SIEMENS
P215
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, TYPE P, 2 POLE, 1 PHASE, 240 VAC, 15 AMP
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CAN$30.31
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SIEMENS
ITE SIEMENS
P2020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, PUSHMATIC, THERMAL MAGNETIC TRIP, 1 POLE-TWIN, 120 VAC, 20/20 AMP
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CAN$78.07
EATON CORPORATION
CUTLER HAMMER
FH360060A
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 60AMP, 3POLE, 600VAC, W/LUGS
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CAN$275.73
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SIEMENS
FURNAS ELECTRIC CO
50ZAC2
DISCONTINUED BY MANUFACTURER, PRODUCT DISCONTINUED SINCE: 08/04/2020, CONTACT BLOCK, DUBLEX, PUSH BUTTON KIT, 1NO/1NC
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CAN$62.72
SIEMENS
FURNAS ELECTRIC CO
3RV1021-1FA10
DISCONTINUED BY MANUFACTURER 10/01/2019, CIRCUIT BREAKER, SIZE S0, 3.5-5 AMP, 3 POLE, 400/690 VAC, 50/60 HZ, SCREW TERMINALS, DIN-RAIL MOUNT
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Buy Surplus As Low As
CAN$262.26
