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    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
    Results 151-200 of 872.
    GENERAL ELECTRIC TQD32150

    GENERAL ELECTRIC

    TQD32150

    CIRCUIT BREAKER, Q-LINE, 3 POLE, 3 PHASE, 150 AMP, 240V, 10KAIC, LOAD SIDE LUGS, BOLT-ON, THERMAL MAGNETIC
    ✓ IN STOCK!
    $1,236.00 Buy Surplus As Low As $678.32
    $678.32
    Repair Yours $598.00
    GENERAL ELECTRIC THED136100WL

    GENERAL ELECTRIC

    THED136100WL

    CIRCUIT BREAKER, MOLDED CASE, THERMAL MAGNETIC, 3 POLE, 600 VAC, 100 AMP, 10 TO 50 CELSIUS TEMPERATURE RATING, LINE/LOAD LUG, LI/NON-INTERCHANGEABLE THERMAL MAGNETIC TRIP
    ✓ IN STOCK!
    $1,315.75 Buy Surplus As Low As $593.00
    $593.00
    Repair Yours $493.00
    GENERAL ELECTRIC TEFR1B

    GENERAL ELECTRIC

    TEFR1B

    HANDLE, ROTARY, DISCONNECT FOR CIRCUIT BREAKER
    ✓ IN STOCK!
    $537.00 Buy Surplus As Low As $260.26
    $260.26
    GENERAL ELECTRIC TED136YT150

    GENERAL ELECTRIC

    TED136YT150

    CIRCUIT BREAKER, 150 AMP, 3 POLE, 600 VAC
    ✓ IN STOCK!
    $960.29 Buy Surplus As Low As $555.66
    $555.66
    Repair Yours $512.44
    GENERAL ELECTRIC TED134050

    GENERAL ELECTRIC

    TED134050

    CIRCUIT BREAKER, THERMAL MAGNETIC, MOLDED CASE, 480 VAC, 50 AMP, 3 POLE, LOAD SIDE LUG
    ✓ IN STOCK!
    $549.19 Buy Surplus As Low As $294.81
    $294.81
    Repair Yours $244.69
    GENERAL ELECTRIC TED134030WL

    GENERAL ELECTRIC

    TED134030WL

    CIRCUIT BREAKER, MOLDED CASE, 3-POLE, 3-PHASE, 30 AMP, 480 V, 18 KA @ 480 V, COMPLETE W/ LINE & LOAD SIDE LUG TERMINALS, STANDARD INTERRUPTING CAPACITY, 40C, FEED-THRU, THERMAL MAGNETIC
    ✓ IN STOCK!
    $633.50 Buy Surplus As Low As $370.88
    $370.88
    Repair Yours $315.48
    ALLEN BRADLEY 1492-CB2G005

    ALLEN BRADLEY

    1492-CB2G005

    DISCONTINUED BY MANUFACTURER 12/01/2007, CIRCUIT BREAKER, 2 POLES, MAGNETIC TRIP RANGE 6...10 X RATED CURRENT (AC), 0.5 A, IEC, OPEN STYLE, DIN RAIL MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $35.08
    $35.08
    ALLEN BRADLEY 1492-CB-1-D-G-030

    ALLEN BRADLEY

    1492-CB-1-D-G-030

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 1492 ENERGY LIMITING MINIATURE, MAGNETIC TRIP RANGE 9-16 X RATED CURRENT (DC), 3.0AMP, 1POLE, 480VAC/65VDC MAX, MAGNETIC TRIP RANGE 9...16 X RA ...
    ✓ IN STOCK!
    Buy Surplus As Low As $19.46
    $19.46
    EATON CORPORATION CHB130

    EATON CORPORATION

    CUTLER HAMMER

    CHB130

    CIRCUIT BREAKER, 30 AMP, 1-POLE, 120/240 VAC
    ✓ IN STOCK!
    $117.08 Buy Surplus As Low As $69.48
    $69.48
    Repair Yours Contact Us
    EATON CORPORATION CH240

    EATON CORPORATION

    CUTLER HAMMER

    CH240

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 40AMP, 2POLE, 120/240V, 10K
    ✓ IN STOCK!
    Buy Surplus As Low As $20.66
    $20.66
    Repair Yours $300.00
    WESTINGHOUSE HFD3100

    WESTINGHOUSE

    HFD3100

    DISCONTINUED BY MANUFACTURER,CIRCUIT BREAKER, 100 AMP, 3 POLE, 600 VAC, 65 KA, 480 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $389.57
    $389.57
    Repair Yours $300.00
    WESTINGHOUSE HFD3070

    WESTINGHOUSE

    HFD3070

    DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, TYPE HFD, 70 AMP, 3-POLE, SERIES C, NEMA F-FRAME, CABLE IN/CABLE OUT, 65 KAIC, 600 VAC, 250 VDC, FIXED THERMAL-MAGNETIC TRIP
    ✓ IN STOCK!
    Buy Surplus As Low As $217.50
    $217.50
    Repair Yours $300.00
    WESTINGHOUSE FB3070L

    WESTINGHOUSE

    FB3070L

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 70 AMP, 3 POLE, 600 VAC, W/ LUGS
    ✓ IN STOCK!
    Buy Surplus As Low As $109.66
    $109.66
    Repair Yours $300.00
    EATON CORPORATION FD3110

    EATON CORPORATION

    CUTLER HAMMER

    FD3110

    MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 110 AMP, LOAD SIDE LUGS ONLY
    ✓ IN STOCK!
    $1,643.72 Buy Surplus As Low As $1,249.23
    $1,249.23
    Repair Yours $629.52
    GENERAL ELECTRIC SELA36AI0030

    GENERAL ELECTRIC

    SELA36AI0030

    CIRCUIT BREAKER, MOLDED CASE, SOLID STATE, 3P, 30AMP, 600VAC, MAGNETIC SENSE, ACCEPTS 12-3AWG WIRES
    ✓ IN STOCK!
    $1,312.78 Buy Surplus As Low As $519.73
    $519.73
    Repair Yours $431.37
    EATON CORPORATION 10250T47

    EATON CORPORATION

    CUTLER HAMMER

    10250T47

    CONTACT BLOCK, 1NO / 1NC, SCREW; SWITCH TERMINALS:SCREW; NO. OF POLES:2 POLE; CONTACT CURRENT MAX:-; CONTACT VOLTAGE AC MAX:120V; FOR USE WITH:ILLUMINATED PUSHBUTTON SWITCHES; CONTACT VOLTAG ...
    ✓ IN STOCK!
    $84.61 Buy Surplus As Low As $27.27
    $27.27
    ALLEN BRADLEY 1492-CB2G320

    ALLEN BRADLEY

    1492-CB2G320

    DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER, G TRIP INDUCTIVE, 2 POLES, 32 AMP, 480 VAC, 1 PHASE
    ✓ IN STOCK!
    Buy Surplus As Low As $28.70
    $28.70
    ALLEN BRADLEY 1492-CB1H500

    ALLEN BRADLEY

    1492-CB1H500

    DISCONTINUED BY MANUFACTURER 12/01/2007 CIRCUIT BREAKER, CIRCUIT BREAKER, MANUAL MOTOR CONTROLLER, 50 AMP, 1 POLE, 277 VAC, 65 VDC, OPEN STYLE, DIN RAIL MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $24.00
    $24.00
    Repair Yours $300.00
    ALLEN BRADLEY 1492-CB1G010-N

    ALLEN BRADLEY

    1492-CB1G010-N

    DISCONTINUED BY MANUFACTURER 12/01/2007, CIRCUIT BREAKER, 1 AMP, 277 VAC, 65 VDC, 2 POLES, IEC, OPEN STYLE, DIN RAIL MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $52.25
    $52.25
    EATON CORPORATION FDB3125

    EATON CORPORATION

    CUTLER HAMMER

    FDB3125

    MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 125 AMP, LOAD SIDE LUGS ONLY
    ✓ IN STOCK!
    $1,786.15 Buy Surplus As Low As $717.88
    $717.88
    Repair Yours $655.43
    EATON CORPORATION FDB3060

    EATON CORPORATION

    CUTLER HAMMER

    FDB3060

    MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 60 AMP, LOAD SIDE LUGS ONLY
    ✓ IN STOCK!
    $816.71 Buy Surplus As Low As $364.19
    $364.19
    Repair Yours $300.00
    EATON CORPORATION FD3200

    EATON CORPORATION

    CUTLER HAMMER

    FD3200

    MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 200 AMP, LOAD SIDE LUGS ONLY
    ✓ IN STOCK!
    $1,384.01 Buy Surplus As Low As $811.31
    $811.31
    Repair Yours $565.00
    EATON CORPORATION FD2020L

    EATON CORPORATION

    CUTLER HAMMER

    FD2020L

    MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 2-POLE, 20 AMP, LINE AND LOAD TERMINALS
    ✓ IN STOCK!
    $1,244.00 Buy Surplus As Low As $946.00
    $946.00
    Repair Yours $413.14
    EATON CORPORATION EB3100

    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
    ✓ IN STOCK!
    $613.64 Buy Surplus As Low As $241.74
    $241.74
    Repair Yours $206.85
    EATON CORPORATION BAB3100H

    EATON CORPORATION

    CUTLER HAMMER

    BAB3100H

    CIRCUIT BREAKER, TYPE: BAB, BOLT-ON, 3 POLE, 100 AMP, 10 KAIC, 240/415 V
    ✓ IN STOCK!
    $444.19 Buy Surplus As Low As $227.23
    $227.23
    ASEA BROWN BOVERI S4N250BW

    ASEA BROWN BOVERI

    S4N250BW

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 250 AMP, 3 POLE, 600 VAC, LI TRIP
    ✓ IN STOCK!
    Buy Surplus As Low As $3,206.80
    $3,206.80
    Repair Yours $2,591.36
    ASEA BROWN BOVERI S263-D20

    ASEA BROWN BOVERI

    S263-D20

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20AMP, 3POLE, 400VAC, DIN RAIL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $65.46
    $65.46
    ALLEN BRADLEY 1492-SP3D300

    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
    ✓ IN STOCK!
    Buy Surplus As Low As $179.41
    $179.41
    ALLEN BRADLEY 1492-MCGA115

    ALLEN BRADLEY

    1492-MCGA115

    DISCONTINUED BY MANUFACTURER 2015-11-03, CIRCUIT BREAKER, INDUSTRIAL, W/ GROUND FAULT PROTECTION, 1-POLE, 15AMP, 120V, 60HZ, 10KAIC, CLASS A GFCI, 5MA TRIP
    ✓ IN STOCK!
    Buy Surplus As Low As $239.71
    $239.71
    WESTINGHOUSE QC1020

    WESTINGHOUSE

    QC1020

    DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, QUICKLAG-C SERIES, THERMAL MAGNETIC, 1 POLE, 20 AMP, 120/240 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $16.98
    $16.98
    WESTINGHOUSE QBGF1015

    WESTINGHOUSE

    QBGF1015

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 15AMP, 1POLE, 120VAC, 5MA SENSITIVITY, GROUND FAULT, REPLACED BY QBGFT1015
    ✓ IN STOCK!
    Buy Surplus As Low As $92.70
    $92.70
    WESTINGHOUSE MCP03150CR

    WESTINGHOUSE

    MCP03150CR

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOLDED CASE, SERIES C, THERMAL MAGNETIC, 15 AMP, 3-POLE, 600 VAC MAX
    ✓ IN STOCK!
    Buy Surplus As Low As $290.46
    $290.46
    Repair Yours $300.00
    WESTINGHOUSE KA3225F

    WESTINGHOUSE

    KA3225F

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, KA SERIES, TYPE KA, 3P, 3PH, 225A, 600V, 22KA@480V, STANDARD INTERRUPTING CAPACITY, BOLT-ON, THERMAL MAGNETIC MOLDED CASE CIRCUIT BREAKERS
    ✓ IN STOCK!
    Buy Surplus As Low As $441.87
    $441.87
    WESTINGHOUSE HMCP030H1C

    WESTINGHOUSE

    HMCP030H1C

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER / MOTOR PROTECTOR, SERIES C, F-FRAME, NEMA SIZE 1, 30 AMP, 3 POLE, 600V, 250 VDC MAXIMUM, NON-ALUMINUM LINE AND LOAD TERMINALS, 90-300 AMP MAGNE ...
    ✓ IN STOCK!
    Buy Surplus As Low As $693.22
    $693.22
    Repair Yours $587.37
    WESTINGHOUSE HMCP007C0C

    WESTINGHOUSE

    HMCP007C0C

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600 VAC MAX, 250 VDC MAX, 3-POLE, 7 AMP, THERMAL MAGNETIC
    ✓ IN STOCK!
    Buy Surplus As Low As $273.03
    $273.03
    Repair Yours $300.00
    WESTINGHOUSE F3020

    WESTINGHOUSE

    F3020

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 3 POLE, 20 AMP, 600 VAC, F-FRAME, AB DE-ION
    ✓ IN STOCK!
    Buy Surplus As Low As $377.93
    $377.93
    Repair Yours $300.00
    WESTINGHOUSE EHB1020

    WESTINGHOUSE

    EHB1020

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20 AMP, 1 POLE, 277 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $14.36
    $14.36
    ALLEN BRADLEY 40382-809-05

    ALLEN BRADLEY

    40382-809-05

    DISCONTINUED BY MANUFACTURER, POWER MODULE WITH SCR, POWER POLE, BULLETIN 150, RENEWAL PART, 240 AMP, LINE VOLTAGE RATING: 200-480, FOR MOTOR CONTROLLER
    ✓ IN STOCK!
    Buy Surplus As Low As $2,588.85
    $2,588.85
    Repair Yours $1,910.00
    GENERAL ELECTRIC FVK361R

    GENERAL ELECTRIC

    FVK361R

    BUSPLUG, FUSIBLE, 3 PHASE, 30 AMP, 3 WATTS, 600 VAC, GROUND NOT INCLUDED, CLASS H/R/T/L FUSES, TYPE FVK SWITCH
    ✓ IN STOCK!
    $4,139.09 Buy Surplus As Low As $2,357.09
    $2,357.09
    Repair Yours $1,317.85
    EATON CORPORATION WMS-3C40

    EATON CORPORATION

    CUTLER HAMMER

    WMS-3C40

    CIRCUIT BREAKER, 40AMP, 3POLE, 480 VAC
    ✓ IN STOCK!
    $95.06 Buy Surplus As Low As $65.81
    $65.81
    Repair Yours $300.00
    EATON CORPORATION KD3300

    EATON CORPORATION

    CUTLER HAMMER

    KD3300

    MOLDED CASE BREAKER, 300 AMP, 3 PHASE, 600 VAC MAX, TYPE KD BREAKER
    ✓ IN STOCK!
    $2,208.68 Buy Surplus As Low As $1,325.21
    $1,325.21
    Repair Yours $1,084.02
    EATON CORPORATION ITAP362

    EATON CORPORATION

    CUTLER HAMMER

    ITAP362

    BUSWAY FUSIBLE SWITCH, POW-R-WAY I & II, 3 PHASE, 3 WIRE, 600V, 60A, 200KA @ 600V, CLASS R / H / J FUSES
    ✓ IN STOCK!
    $4,534.00 Buy Surplus As Low As $1,404.39
    $1,404.39
    EATON CORPORATION ITAP361

    EATON CORPORATION

    CUTLER HAMMER

    ITAP361

    POW-R-WAY BUSWAY, FUSIBLE PLUG-IN UNIT, 3-POLE, 30 AMP, 600 VOLT
    ✓ IN STOCK!
    $1,992.52 Buy Surplus As Low As $636.62
    $636.62
    Repair Yours $580.07
    EATON CORPORATION HFD3125L

    EATON CORPORATION

    CUTLER HAMMER

    HFD3125L

    MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 125 AMP, LINE AND LOAD TERMINALS
    ✓ IN STOCK!
    $4,980.00 Buy Surplus As Low As $1,304.59
    $1,304.59
    Repair Yours $1,082.81
    EATON CORPORATION HFD3080L

    EATON CORPORATION

    CUTLER HAMMER

    HFD3080L

    MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 80 AMP, LINE AND LOAD TERMINALS
    ✓ IN STOCK!
    $2,308.00 Buy Surplus As Low As $1,385.00
    $1,385.00
    Repair Yours $1,150.00
    EATON CORPORATION HFD3025L

    EATON CORPORATION

    CUTLER HAMMER

    HFD3025L

    MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 25 AMP, LINE AND LOAD TERMINALS
    ✓ IN STOCK!
    $2,162.47 Buy Surplus As Low As $867.17
    $867.17
    Repair Yours $628.79
    EATON CORPORATION HFD3020L

    EATON CORPORATION

    CUTLER HAMMER

    HFD3020L

    MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 20 AMP, LINE AND LOAD TERMINALS
    ✓ IN STOCK!
    $2,630.53 Buy Surplus As Low As $1,578.32
    $1,578.32
    Repair Yours $699.00
    EATON CORPORATION HFD3015L

    EATON CORPORATION

    CUTLER HAMMER

    HFD3015L

    MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 15 AMP, LINE AND LOAD TERMINALS
    ✓ IN STOCK!
    $2,222.00 Buy Surplus As Low As $173.23
    $173.23
    Repair Yours $200.00
    EATON CORPORATION GD3100

    EATON CORPORATION

    CUTLER HAMMER

    GD3100

    MOLDED CASE CIRCUIT BREAKER, G FRAME, TYPE GD, 22 KAIC AT 480 VAC, 3 POLE, 100 AMP RATING
    ✓ IN STOCK!
    $732.26 Buy Surplus As Low As $483.29
    $483.29
    Repair Yours $281.91
    EATON CORPORATION FD3100L

    EATON CORPORATION

    CUTLER HAMMER

    FD3100L

    MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 100 AMP, LINE AND LOAD TERMINALS
    ✓ IN STOCK!
    $2,360.00 Buy Surplus As Low As $467.92
    $467.92
    Repair Yours $370.60
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