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.
Filter Results
SIEMENS
ITE SIEMENS
Q130
CIRCUIT BREAKER, 120 VAC, 30 AMP, 10 KA, 1 POLES, THERMAL/MAGNETIC TRIP
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
ITE SIEMENS
P1515
PUSHMATIC, CIRCUIT BREAKER, 15 AMP, 2 POLE, 120/240 VAC
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
ITE SIEMENS
P120
CIRCUIT BREAKER, P120, 20AMP, 1POLE, 120/240VAC
✓ IN STOCK!
Buy Surplus As Low As
$44.11
EEC AEG
ME82S-C10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 10 AMP, 2 POLE, C-CURVE, 10 KA
✓ IN STOCK!
Buy Surplus As Low As
$27.26
EEC AEG
ME81S-C13
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 13AMP, 1POLE, C-CURVE, 10KA
✓ IN STOCK!
Buy Surplus As Low As
$19.32
SIEMENS
5SX2650-7
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 5SX2, 3 POLE + NEUTRAL, 480 VAC, 50 AMP, C TRIP CURVE, (5SX26-C50)
✓ IN STOCK!
Buy Surplus As Low As
$180.00
SIEMENS
5SX2516-7
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 5SX2, 1 POLE + NEUTRAL, 277 VAC, 16 AMP, C TRIP CURVE, (5SX25-C16)
✓ IN STOCK!
Buy Surplus As Low As
$10.00
SIEMENS
5SX2510-7
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 5SX2, 1 POLE + NEUTRAL, 277 VAC, 10 AMP, C TRIP CURVE, (5SX25-C10)
✓ IN STOCK!
Buy Surplus As Low As
$40.00
SIEMENS
5SX2308-7
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 5SX2, 3 POLE, 480 VAC, 8 AMP, C TRIP CURVE, STANDARD, (5SX23-C8)
✓ IN STOCK!
Buy Surplus As Low As
$35.00
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)
✓ IN STOCK!
Buy Surplus As Low As
$28.00
SIEMENS
5SX2303-7
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 5SX2, 3 POLE, 480 VAC, 3 AMP, C TRIP CURVE, STANDARD, (5SX23-C3)
✓ IN STOCK!
Buy Surplus As Low As
$35.00
SIEMENS
ITE SIEMENS
ED63B060
CIRCUIT BREAKER, MOLDED CASE, THERMAL/MAGNETIC, 60 AMP, 3 POLE, 600 VAC, LOAD LUGS ONLY
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
ITE SIEMENS
ED63B040
CIRCUIT BREAKER, SENTRON SERIES, 40 AMP, 3 POLE, 3 PHASE, 600V
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
SIEMENS INDUSTRY
ED63B015L
CIRCUIT BREAKER, LOW VOLTAGE, 15 AMP, 3 POLE, THERMAL MAGNETIC TRIP, 18 KAIC @ 600V, 25 KAIC @ 480V, LINE AND LOAD SIDE LUGS
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
ITE SIEMENS
ED63B015
CIRCUIT BREAKER, SENTRON SERIES, TYPE ED, 3 POLE, 3 PHASE, 15 AMP, 600V, 25KA@480V, STANDARD INTERRUPTING CAPACITY, 40C, BOLT-ON, COMPLETE WITH LI - LONG-TIME AND INSTANTANEOUS TRIP FUNCTION ...
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
5SX2205-7
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 5SX2, 2 POLE, 480 VAC, 0.5 AMP, C TRIP CURVE, STANDARD, (5SX22-C0.5)
✓ IN STOCK!
Buy Surplus As Low As
$11.55
ALLEN BRADLEY
1492-CB-1-DF-050
DISCONTINUED BY MANUFACTURER 2009-12-30, 1492 ENERGY LIMITING MINIATURE CIRCUIT BREAKER, 1 POLE, MAGNETIC TRIP RANGE 4.5...8 X RATED CURRENT (DC), 5.0 A
✓ IN STOCK!
Buy Surplus As Low As
$32.85
EATON CORPORATION
CUTLER HAMMER
CH350
CIRCUIT BREAKER, THERMAL MAGNETIC, TYPE CH, 3/4-INCH STANDARD CIRCUIT BREAKER, 50 AMP, 120/240 VAC, 3 POLE, MAGNETIC TRIP, 10 KA BREAKING CAPACITY, 14-6 AWG
✓ IN STOCK!
Repair Yours
$300.00
EATON CORPORATION
CUTLER HAMMER
CH250
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 10 K, 50 AMP, 2 POLE, 120/240 V, REPLACED BY CHF250
✓ IN STOCK!
Buy Surplus As Low As
$36.48
Repair Yours
$300.00
EATON CORPORATION
CUTLER HAMMER
CH150
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, TYPE: CH, CLASS: CTL, 50 AMP, 1 POLE, 120/240V, 10K
✓ IN STOCK!
Buy Surplus As Low As
$12.01
EATON CORPORATION
CUTLER HAMMER
CH120
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, CH TYPE, THERMAL MAGNETIC, 10 KAIC, 20 AMP, SINGLE POLE, 120/240 VAC
✓ IN STOCK!
Buy Surplus As Low As
$6.95
SIEMENS
FURNAS ELECTRIC CO
3VU1300-2ML00
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 80 AMP, 3 POLE, 415V
✓ IN STOCK!
Buy Surplus As Low As
$76.94
FUJI ELECTRIC
EA32-10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 10 AMP, 2 POLE, 220 VAC
✓ IN STOCK!
Buy Surplus As Low As
$62.95
SIEMENS
ITE SIEMENS
B230
CIRCUIT BREAKER, THERMAL/MAGNETIC CUR RTG, 30A, 2 POLE, 120/240V, 10KAIC, BL SERIES
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
ITE SIEMENS
5SG7713
DISCONTINUED BY MANUFACTURER 01/01/2011, SWITCH FUSE, FOR NEOZED FUSE LINK, 2-16 AMP, 1 POLE, 230/400 VAC, DIN RAIL MOUNT, SUCCESSOR: 5SG7611-0KK16
✓ IN STOCK!
Buy Surplus As Low As
$16.63
SIEMENS
ITE SIEMENS
EE3B070
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, TYPE EE, 3 POLE, 3 PHASE, 70 AMP, 240V, 10KAIC, STANDARD INTERRUPT, BOLT-ON, LOAD SIDE LUGS, THERMAL MAGNETIC
✓ IN STOCK!
Buy Surplus As Low As
$274.40
Repair Yours
$300.00
SIEMENS
ITE SIEMENS
EE3-B030
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, TYPE EE, 30 AMP, 3 POLE, 3 PHASE, 10 KA @ 240 VAC
✓ IN STOCK!
Buy Surplus As Low As
$148.36
SIEMENS
ITE SIEMENS
EE3-B020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20AMP, 3POLE, 240VAC
✓ IN STOCK!
Buy Surplus As Low As
$290.49
SIEMENS
ED63A040
MOLDED CASE CIRCUIT BREAKER, SENTRON SERIES, THERMAL MAGNETIC, STANDARD RATING, TYPE ED, 600VAC, 3-POLE, STANDARD RANGE ETI BREAKER, 40AMP
✓ IN STOCK!
Repair Yours
$380.21
SIEMENS
ED43B025L
MOLDED CASE CIRCUIT BREAKER, SENTRON SERIES, THERMAL MAHNETIC, STANDARD RATING, TYPE ED, 480 VAC, 3 POLE, STANDARD 40 DEGREES C BREAKER, 25 AMP , ED43B025L , ED43B025L
✓ IN STOCK!
Repair Yours
$301.25
SIEMENS
ITE SIEMENS
ED42B020
CIRCUIT BREAKER, MOLDED CASE, SENTRON SERIES, 2 POLE, 20 AMPS, 18 KA AT 480 VAC, 50/60 HZ, FIXED, 3 PHASE
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
ITE SIEMENS
CQD350
CIRCUIT BREAKER, 50AMP, 3POLE, 480/277V, 14KA,
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
ITE SIEMENS
CQD320
CIRCUIT BREAKER, CQD TYPE, 3 POLE, 20 AMP, 480Y/277V, 14KA
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
ITE SIEMENS
CQD315
CIRCUIT BREAKER, CQD, 3P, 15A, 480/277V, 14KA DIN
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
ITE SIEMENS
HE3B050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, HE SERIES, THERMAL MAGNETIC, 50AMP, 3POLE, 600VAC, BOLT-ON
✓ IN STOCK!
Buy Surplus As Low As
$299.64
Repair Yours
$300.00
SIEMENS
ITE SIEMENS
EH3-B030
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 30AMP, 3POLE, 480VAC
✓ IN STOCK!
Buy Surplus As Low As
$332.15
Repair Yours
$300.00
SIEMENS
ITE SIEMENS
EH3B015
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, EH SERIES, 15 AMP, 3 POLE, 480 VAC, 3 PHASE, BOLT-ON, COMPLETE WITH NON-INTERCHANGEABLE TRIP
✓ IN STOCK!
Buy Surplus As Low As
$183.62
Repair Yours
$300.00
SIEMENS
ITE SIEMENS
ED43B050
THERMAL MAGNETIC. 3 POLE. 480 VAC. 50 AMPERE AT 40 DEG C. INTERRUPTING RATING 65 KILOAMPERE AT 240 VAC 18 KILOAMPERE AT 480 VAC (UL). LUG LOAD TERMINAL TERMINAL. WIRE SIZE 10 TO 1/0 AWG (ALU ...
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
ITE SIEMENS
BQ3B020
MOLDED CASE THERMAL MAGNETIC. BQ FRAME. 240 VAC AT 60 HZ. 20 AMPERE AT 40 DEG C. 3 POLE. INTERRUPTING RATING 10 KILOAMPERE. TERMINAL LOAD LUG. SIZE 3 INCH W X 3 INCH D X 3-3/4 INCH H. BQ MOD ...
✓ IN STOCK!
Repair Yours
Contact Us
SIEMENS
ITE SIEMENS
BE120
CIRCUIT BREAKER, TYPE BLE, GFCI 30MA, 20AMP, 1 POLE, 120VAC, 10KA
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
FURNAS ELECTRIC CO
3RV1042-4HA10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MSP, TYPE E, S3 A-RELEASES, CL10 36-50A, SCREW, WITH OVERLOAD RELAY FUNCTION
✓ IN STOCK!
Buy Surplus As Low As
$499.55
Repair Yours
$399.00
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)
✓ IN STOCK!
Buy Surplus As Low As
$164.55
Repair Yours
$300.00
SIEMENS
FURNAS ELECTRIC CO
3RV1031-4DA10
DISCONTINUED BY MANUFACTURER 10/01/2020, CIRCUIT BREAKER, SIZE S2, CLASS 10 AMP / RELEASE 18...25 AMP / SHORT CIRCUIT RELEASE: 325 AMP, SCREW TERMINAL, STANDARD SWITCHING CAPACITY, FOR MOTOR ...
✓ IN STOCK!
Buy Surplus As Low As
$153.20
Repair Yours
$300.00
SIEMENS
3RV1021-1GA10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SIZE S0, MOTOR PROTECTION, CLASS 10, 4.5-6.3 AMP RELEASE, SCREW TERMINALS, STANDARD SWITCHING CAPACITY, (SUCCESSOR: 3RV2011-1GA10)
✓ IN STOCK!
Buy Surplus As Low As
$50.19
