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
140U-H6C3-C15-A
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 140U SERIES, H-FRAME, 60-69 KA, FIXED THERMAL/FIXED MAGNETIC, 3-POLE, 15 A, 1 AUX CONTACT
✓ IN STOCK!
Buy Surplus As Low As
$479.99
Repair Yours
$398.39
ALLEN BRADLEY
1404-M805A-ENT
DISCONTINUED BY MANUFACTURER 2014-01-30, POWERMONITOR 3000, MASTER MODULE WITH TRANSIENT ANALYSIS, 5 AMPS, CONTROL POWER, 120V/240V AC 50/60- HZ OR 125V/250V DC, REVENUE METERING COMPLIANCE ...
✓ IN STOCK!
Buy Surplus As Low As
$4,800.00
Repair Yours
$3,984.00
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
$240.87
SIEMENS
ED41B050L
MOLDED CASE CIRCUIT BREAKER, SENTRON SERIES, THERMAL MAHNETIC, STANDARD RATING, TYPE ED, 480 VAC, 1 POLE, STANDARD 40 DEGREES C BREAKER, 50 AMP
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
ITE SIEMENS
MBKQJ3
CIRCUIT BREAKER MOUNTING KIT, QJ FRAME, 3 PHASE, 600 V, 225 A, ALUMINUM
✓ IN STOCK!
Repair Yours
$495.60
SIEMENS
ITE SIEMENS
EH3-B030
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 30AMP, 3POLE, 480VAC
✓ IN STOCK!
Buy Surplus As Low As
$287.57
Repair Yours
$253.93
SIEMENS
Q360H
Q360H CIRCUIT BREAKER, 60A, Q, CIRCUIT BREAKER, 240V, 60 AMP
✓ IN STOCK!
Repair Yours
$300.00
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
$142.47
Repair Yours
$200.00
GENERAL ELECTRIC
TJC-36600G
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 600AMP, 3POLE, 600VAC
✓ IN STOCK!
Buy Surplus As Low As
$1,147.32
Repair Yours
$952.27
GENERAL ELECTRIC
THED136050
E150 LINE, TYPE THED, 3P, 3PH, 50A, 600V, 25KA@480V, COMPLETE WITH LOAD SIDE LUG TERMINALS, HIGH INTERRUPTING CAPACITY, 40C, BOLT-ON, THERMAL MAGNETIC MOLDED CASE CIRCUIT BREAKERS , THED1360 ...
✓ IN STOCK!
Repair Yours
$443.94
GENERAL ELECTRIC
TEY320
CIRCUIT BREAKER, Q-LINE, TYPE TEY, 3 POLE, 3 PHASE, 20 AMP, 277/480V, 14KAIC @ 480V, STANDARD INTERRUPT, BOLT-ON, THERMAL MAGNETIC
✓ IN STOCK!
Repair Yours
$200.00
GENERAL ELECTRIC
SGHA36AT0400
CIRCUIT BREAKER, SPECTRA, 3 POLE, 3 PHASE, 400A, 600V, 35KAIC @ 480V, STANDARD INTERRUPT, BOLT-ON, REVERSE FEED, UL, LSI TRIP, WITHOUT LUGS, SOLID STATE ELECTRONIC
✓ IN STOCK!
Repair Yours
$695.00
GENERAL ELECTRIC
SFHA36AT0250
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SPECTRA SERIES, FRAME ONLY, SFHA TYPE, 250 AMP, 3-POLE, 3-PHASE, 600 VAC, BOLT-ON
✓ IN STOCK!
Repair Yours
$350.00
EATON CORPORATION
CUTLER HAMMER
WMS3C30
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, C-CURVE, 30 AMP, 3 POLE, 480 VAC, PLUG-IN
✓ IN STOCK!
Buy Surplus As Low As
$90.00
EATON CORPORATION
CUTLER HAMMER
QBGF1020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20AMP, 1POLE, 120VAC, GROUND FAULT
✓ IN STOCK!
Buy Surplus As Low As
$149.37
Repair Yours
$200.00
EATON CORPORATION
CUTLER HAMMER
MDL3800
CIRCUIT BREAKER, 3 POLE, 800A; PRODUCT RANGE:C SERIES; CURRENT RATING:800A; NO. OF POLES:3 POLE; VOLTAGE RATING VDC:250V; VOLTAGE RATING VAC:600V; CIRCUIT BREAKER MOUNTING:DIN RAIL, PANEL RO ...
✓ IN STOCK!
Repair Yours
$2,858.69
EATON CORPORATION
CUTLER HAMMER
LD3400
CIRCUIT BREAKER, 3 POLE, 400 AMP, 250 VDC, 600 VAC, 50-60 HZ
✓ IN STOCK!
Repair Yours
$1,590.00
EATON CORPORATION
CUTLER HAMMER
HMCP070M2C
CIRCUIT BREAKER, MOLDED CASE, 3-POLE, 70 AMP, 600 VAC MAX, 250 VDC MAX, THERMAL MAGNETIC, 210-700 AMP TRIP RANGE, NEMA STARTER SIZE 2
✓ IN STOCK!
Repair Yours
$326.12
EATON CORPORATION
CUTLER HAMMER
HMCP030H1CA02
CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600 VAC MAX, 250 VDC MAX, 3-POLE, 30 AMP, THERMAL MAGNETIC, 90-300 TRIP RANGE, NEMA STARTER SIZE 1
✓ IN STOCK!
Repair Yours
$300.00
EATON CORPORATION
CUTLER HAMMER
HFD3070L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 70 AMP, LINE AND LOAD TERMINALS
✓ IN STOCK!
Repair Yours
$729.00
GENERAL ELECTRIC
THFK236F000
CIRCUIT BREAKER, HI-BREAK FRAME ONLY, THERMAL MAGNETIC, HIGH INTERRUPTING CAPACITY, TFK FRAME TYPE, 225 AMP, 600 VAC, 3 POLE, 3 PHASE, 25KAIC@480V, BOLT-ON
✓ IN STOCK!
Repair Yours
$600.00
EATON CORPORATION
CUTLER HAMMER
EHD2020L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 480 VAC, 250 VDC, 2-POLE, 20 AMP, LINE AND LOAD TERMINALS
✓ IN STOCK!
Repair Yours
$319.00
EATON CORPORATION
CUTLER HAMMER
CH8L125RP
CH MAIN LUG LOADCENTERS, COVER INCLUDED, MAIN LUG ONLY, 125A, 7R, COPPER, NEMA 3R, METALLIC, OVERHEAD, CH, 8, 8, THREE-WIRE, SINGLE-PHASE, 120240 V, 208 Y120, 240 V, 6-10 AWG
✓ IN STOCK!
Repair Yours
$300.00
FUJI ELECTRIC
EA203B/225
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 225 AMP, 3 POLE
✓ IN STOCK!
Buy Surplus As Low As
$715.41
Repair Yours
$698.00
FUJI ELECTRIC
BU-ECA2050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 50AMP, 240VAC, 2-POLE, 50/60HZ
✓ IN STOCK!
Repair Yours
$300.00
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
✓ IN STOCK!
Buy Surplus As Low As
$109.99
Repair Yours
$300.00
EATON CORPORATION
CUTLER HAMMER
HMCPS003A0C
CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600 VAC MAX, 250 VDC MAX, 3-POLE, 3 AMP, THERMAL MAGNETIC
✓ IN STOCK!
Repair Yours
$358.49
EATON CORPORATION
CUTLER HAMMER
HMCPE100R3C
CIRCUIT BREAKER, SERIES G, 3 POLE, 3 PHASE, 480V, 100A, 14KAIC @ 400V, FEED-THRU, INSTANTANEOUS TRIP, MAGNETIC ONLY
✓ IN STOCK!
Repair Yours
$390.00
EATON CORPORATION
CUTLER HAMMER
HFD3070
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 70 AMP, LOAD SIDE LUGS ONLY
✓ IN STOCK!
Repair Yours
$554.14
EATON CORPORATION
CUTLER HAMMER
FI3100
(PRICE/EA) FI UNIVERSAL BKR 3P 14KA 100A WITH LINE AND LOAD METRIC END
✓ IN STOCK!
Buy Surplus As Low As
$429.83
Repair Yours
$300.00
GENERAL ELECTRIC
THED136150
CIRCUIT BREAKER, 150 AMP, 3 POLE, 600 VAC , THED136150
✓ IN STOCK!
Repair Yours
$768.97
GENERAL ELECTRIC
THED136070WL
CIRCUIT BREAKER, 70 AMP, 3 POLE, 600VAC, W/ LINE/LOAD LUGS , THED136070WL
✓ IN STOCK!
Repair Yours
$514.97
GENERAL ELECTRIC
THED136070
CIRCUIT BREAKER, MOLDED CASE, THERMAL MAGNETIC, 70 AMP, 600 VAC, 250 VDC, 3 POLE, W/LOAD LUGS
✓ IN STOCK!
Repair Yours
$420.00
GENERAL ELECTRIC
TED136050
CIRCUIT BREAKER, MOLDED CASE, 3 POLE, 600 VAC, 50 AMP , TED136050
✓ IN STOCK!
Repair Yours
$300.00
GENERAL ELECTRIC
TED134030
CIRCUIT BREAKER, 30 AMP, 3 POLE, 480 VAC, 250 VDC, 5 KAIC, MOLDED CASE, THERMAL MAGNETIC
✓ IN STOCK!
Repair Yours
$358.71
GENERAL ELECTRIC
SELA36AI0150
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 150 AMP, 3 POLE, 600 VAC, FRAME TYPE: SELA, INSTANTANEOUS TRIP FUNCTIONS, MAGNETIC ONLY, SUITABLE FOR REVERSE FED APPLICATIONS, HIGH INTERRUPTI ...
✓ IN STOCK!
Repair Yours
$523.42
EATON CORPORATION
CUTLER HAMMER
LD3600
MOLDED CASE CIRCUIT BREAKER, L-FRAME, LD, COMPLETE BREAKER, FIXED THERMAL, FIXED MAGNETIC TRIP, THREE-POLE, 600 A, 600 VAC, 250 VDC, 65 KAIC AT 240 VAC, 35 KAIC AT 480 VAC
✓ IN STOCK!
Repair Yours
$2,100.39
EATON CORPORATION
CUTLER HAMMER
JDC3250
CIRCUIT BREAKER, TYPE JDC, 250AMP, 3POLE, 600VAC, 250VDC, 35KAIC @ 600V
✓ IN STOCK!
Repair Yours
$2,100.04
EATON CORPORATION
CUTLER HAMMER
HMCP150U4C
CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600VAC MAX, 250VDC MAX, 3-POLE, 150AMP, THERMAL MAGNETIC, 750-2500 TRIP RANGE, NEMA STARTER SIZE 4
✓ IN STOCK!
Repair Yours
$547.13
