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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.

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    Results 201-250 of 876.
    GENERAL ELECTRIC TJJ426300

    GENERAL ELECTRIC

    TJJ426300

    CIRCUIT BREAKER 300AMP 600V 2POLE
    ✓ IN STOCK!
    CAN$1,732.10 Buy Surplus As Low As CAN$1,066.29
    CAN$1,066.29
    Repair Yours CAN$708.54
    GENERAL ELECTRIC THQD32200WL

    GENERAL ELECTRIC

    THQD32200WL

    CIRCUIT BREAKER, Q-LINE, 3 POLE, 3 PHASE, 200 AMP, 240V, 22KAIC, LINE & LOAD SIDE LUGS, FEED-THRU, THERMAL MAGNETIC , THQD32200WL
    ✓ IN STOCK!
    CAN$11,331.11 Buy Surplus As Low As CAN$2,160.64
    CAN$2,160.64
    Repair Yours CAN$1,198.28
    EATON CORPORATION BJ3200

    EATON CORPORATION

    CUTLER HAMMER

    BJ3200

    MAIN BREAKER, TYPE BJ, COMMON BREAKER TRIP, 200 AMP, 10 KAIC, 3 POLE, 240 V
    ✓ IN STOCK!
    CAN$1,305.98 Buy Surplus As Low As CAN$818.80
    CAN$818.80
    Repair Yours CAN$601.13
    FUJI ELECTRIC EG33B-10-30MA

    FUJI ELECTRIC

    EG33B-10-30MA

    CIRCUIT BREAKER, 10AMP, 3 POLE, 100/200V, 30MA
    ✓ IN STOCK!
    CAN$610.94 Buy Surplus As Low As CAN$238.10
    CAN$238.10
    Repair Yours CAN$375.68
    EATON CORPORATION MBE2040B200BTS

    EATON CORPORATION

    CUTLER HAMMER

    MBE2040B200BTS

    CIRCUIT BREAKER, EUSERC, BR, 200 AMP, 20/40 CKT, BTM/TOP FEED
    ✓ IN STOCK!
    CAN$6,335.95 Buy Surplus As Low As CAN$3,235.11
    CAN$3,235.11
    Repair Yours CAN$1,135.49
    GENERAL ELECTRIC V07110

    GENERAL ELECTRIC

    V07110

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 10 AMP, 1 POLE, 277/480 VAC, C-CURVE, V-LINE, DIN RAIL MOUNT, SCREW TERMINAL
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$65.35
    CAN$65.35
    GENERAL ELECTRIC V07103

    GENERAL ELECTRIC

    V07103

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 3 AMP, 1 POLE, 277 VAC, C-CURVE, V-LINE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$36.58
    CAN$36.58
    GENERAL ELECTRIC THQB1120GF

    GENERAL ELECTRIC

    THQB1120GF

    CIRCUIT BREAKER, Q LINE, 10 KAIC, BOLT-ON, 1 POLE, 120/240 V, 20 AMP, 1-POLE GROUND FAULT CIRCUIT INTERRUPTER
    ✓ IN STOCK!
    CAN$401.53 Buy Surplus As Low As CAN$248.15
    CAN$248.15
    EEC AEG ME81S-C3

    EEC AEG

    ME81S-C3

    CIRCUIT BREAKER, 240 VAC, 3AMP, 1P
    ✓ IN STOCK!
    CAN$37.00 Buy Surplus As Low As CAN$14.84
    CAN$14.84
    SIEMENS 5SN9106-0KB30

    SIEMENS

    ITE SIEMENS

    5SN9106-0KB30

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MINIATURE, 6AMP, 1POLE, 380VAC, 220VDC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$160.62
    CAN$160.62
    SIEMENS 5SG7-723

    SIEMENS

    ITE SIEMENS

    5SG7-723

    MINIZED SWITCH FUSE,16A,FOR NEOZED FUSE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$79.82
    CAN$79.82
    SIEMENS 3VU9135-1AB02

    SIEMENS

    FURNAS ELECTRIC CO

    3VU9135-1AB02

    DISCONTINUED BY MANUFACTURER, BUSBAR, 690V, 63AMP, LINE SIDE FEEDER, FOR USE WITH 3VU13
    ✓ IN STOCK!
    CAN$71.48 Buy Surplus As Low As CAN$40.32
    CAN$40.32
    FUJI ELECTRIC CP31D-5A

    FUJI ELECTRIC

    CP31D-5A

    DISCONTINUED BY MANUFACTURER, CIRCUIT PROTECTOR, 5 AMP, 1 POLE, 250 VAC, 1 KA
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$35.98
    CAN$35.98
    FUJI ELECTRIC BU-ECA-3100

    FUJI ELECTRIC

    BU-ECA-3100

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 240 VAC, 100 AMP, 50/60 HZ, 3 POLE, 10 KAMP
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$394.66
    CAN$394.66
    GENERAL ELECTRIC SB362RGR

    GENERAL ELECTRIC

    SB362RGR

    BUS PLUG, FUSIBLE, SWITCH OPERATED, 3 PHASE, 3 WIRE, 600V, 60 AMP, WITH GROUND, REJECTION STYLE FUSE CLIP, SPECTRA
    ✓ IN STOCK!
    CAN$5,097.98 Buy Surplus As Low As CAN$1,490.11
    CAN$1,490.11
    Repair Yours CAN$948.00
    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!
    CAN$6,046.75 Buy Surplus As Low As CAN$3,443.45
    CAN$3,443.45
    Repair Yours CAN$1,581.42
    EATON CORPORATION WMS-3C40

    EATON CORPORATION

    CUTLER HAMMER

    WMS-3C40

    CIRCUIT BREAKER, 40AMP, 3POLE, 480 VAC
    ✓ IN STOCK!
    CAN$134.83 Buy Surplus As Low As CAN$96.14
    CAN$96.14
    Repair Yours CAN$360.00
    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!
    CAN$6,430.75 Buy Surplus As Low As CAN$2,051.66
    CAN$2,051.66
    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!
    CAN$3,273.53 Buy Surplus As Low As CAN$2,023.33
    CAN$2,023.33
    Repair Yours CAN$1,426.92
    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!
    CAN$1,069.75 Buy Surplus As Low As CAN$706.03
    CAN$706.03
    Repair Yours CAN$338.29
    EATON CORPORATION 2KES150T

    EATON CORPORATION

    CUTLER HAMMER

    2KES150T

    DIGITRIP RATING PLUG, C-H KES, CIRCUIT BREAKER ACCESSORY
    ✓ IN STOCK!
    CAN$194.23 Buy Surplus As Low As CAN$116.54
    CAN$116.54
    ASEA BROWN BOVERI S3N100TW

    ASEA BROWN BOVERI

    S3N100TW

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 100AMP, 3POLE, 600VAC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,120.78
    CAN$1,120.78
    Repair Yours CAN$907.95
    ASEA BROWN BOVERI S3N070TW

    ASEA BROWN BOVERI

    S3N070TW

    BKR S3N 70A 3P
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,117.23
    CAN$1,117.23
    Repair Yours CAN$739.51
    ALLEN BRADLEY 1494D-N31

    ALLEN BRADLEY

    1494D-N31

    DISCONTINUED BY MANUFACTURER 03/03/2015, FIXED DEPTH CIRCUIT-BREAKER OPERATOR, SLIDE MECHANISM, FOR CIRCUIT BREAKER
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$705.61
    CAN$705.61
    Repair Yours CAN$490.08
    GENERAL ELECTRIC FVK364R

    GENERAL ELECTRIC

    FVK364R

    DISCONTINUED BY MANUFACTURER, BUS PLUG, FUSIBLE, 3 PHASE, 3 WIRE, 600V, 200 AMP, CLASS H / R / T / L FUSES
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$8,099.81
    CAN$8,099.81
    Repair Yours CAN$3,313.37
    EATON CORPORATION MA3800F

    EATON CORPORATION

    CUTLER HAMMER

    MA3800F

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 600V, 800A, 3P, BOLT-ON CONNECTION, THERMAL MAGNETIC PROTECTION, 30KA@480V AIC RATING
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,698.06
    CAN$1,698.06
    Repair Yours CAN$1,157.70
    EATON CORPORATION LS360600A

    EATON CORPORATION

    CUTLER HAMMER

    LS360600A

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 600 AMP, 3 POLE, 600 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,533.92
    CAN$1,533.92
    Repair Yours CAN$936.00
    EATON CORPORATION JD3225

    EATON CORPORATION

    CUTLER HAMMER

    JD3225

    CIRCUIT BREAKER, 3 POLE, 225 AMP, 250 VDC, 600 VAC, MOLDED CASE
    ✓ IN STOCK!
    CAN$2,830.22 Buy Surplus As Low As CAN$1,575.34
    CAN$1,575.34
    Repair Yours CAN$1,096.39
    EATON CORPORATION JD3200

    EATON CORPORATION

    CUTLER HAMMER

    JD3200

    CIRCUIT BREAKER, MOLDED CASE, JD SERIES, 3 POLE, 200 AMP, 600 VAC/250 VDC, 50/60 HZ, LINE AND LOAD TERMINALS, DIN RAIL MOUNT, (PRICE/EA)
    ✓ IN STOCK!
    CAN$2,795.06 Buy Surplus As Low As CAN$1,386.11
    CAN$1,386.11
    Repair Yours CAN$1,011.60
    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!
    CAN$2,609.37 Buy Surplus As Low As CAN$1,048.74
    CAN$1,048.74
    Repair Yours CAN$786.52
    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!
    CAN$2,021.89 Buy Surplus As Low As CAN$1,185.23
    CAN$1,185.23
    Repair Yours CAN$678.00
    ALLEN BRADLEY 1492-SP3D060

    ALLEN BRADLEY

    1492-SP3D060

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 6 AMP, 3 POLE, 415 V AC, 50/60 HZ, REPLACED BY 1492-SPM3D060
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$49.64
    CAN$49.64
    GENERAL ELECTRIC SB362RG

    GENERAL ELECTRIC

    SB362RG

    BUS PLUG, 3 PHASE, 600V, 60A, 3-WIRE, GROUND, FUSIBLE, SPECTRA SB
    ✓ IN STOCK!
    CAN$3,494.89 Buy Surplus As Low As CAN$1,420.77
    CAN$1,420.77
    EATON CORPORATION WMS3C30

    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 CAN$131.48
    CAN$131.48
    EATON CORPORATION QBGF1020

    EATON CORPORATION

    CUTLER HAMMER

    QBGF1020

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20AMP, 1POLE, 120VAC, GROUND FAULT
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$218.21
    CAN$218.21
    Repair Yours CAN$250.00
    EATON CORPORATION LD3400

    EATON CORPORATION

    CUTLER HAMMER

    LD3400

    CIRCUIT BREAKER, 3 POLE, 400 AMP, 250 VDC, 600 VAC, 50-60 HZ
    ✓ IN STOCK!
    CAN$6,406.82 Buy Surplus As Low As CAN$3,844.08
    CAN$3,844.08
    Repair Yours CAN$1,908.00
    EATON CORPORATION HFD3070L

    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!
    CAN$1,848.71 Buy Surplus As Low As CAN$1,108.82
    CAN$1,108.82
    Repair Yours CAN$874.80
    EATON CORPORATION HMCPE100R3C

    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!
    CAN$1,095.67 Buy Surplus As Low As CAN$715.84
    CAN$715.84
    Repair Yours CAN$468.00
    EATON CORPORATION FI3100

    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 CAN$627.93
    CAN$627.93
    Repair Yours CAN$360.00
    GENERAL ELECTRIC THED136070WL

    GENERAL ELECTRIC

    THED136070WL

    CIRCUIT BREAKER, 70 AMP, 3 POLE, 600VAC, W/ LINE/LOAD LUGS , THED136070WL
    ✓ IN STOCK!
    CAN$1,510.68 Buy Surplus As Low As CAN$835.89
    CAN$835.89
    Repair Yours CAN$617.99
    GENERAL ELECTRIC THED136070

    GENERAL ELECTRIC

    THED136070

    CIRCUIT BREAKER, MOLDED CASE, THERMAL MAGNETIC, 70 AMP, 600 VAC, 250 VDC, 3 POLE, W/LOAD LUGS
    ✓ IN STOCK!
    CAN$1,572.28 Buy Surplus As Low As CAN$850.79
    CAN$850.79
    Repair Yours CAN$504.00
    GENERAL ELECTRIC TEY380

    GENERAL ELECTRIC

    TEY380

    CIRCUIT BREAKER ,80AMP, 3POLE, 480V
    ✓ IN STOCK!
    CAN$413.69 Buy Surplus As Low As CAN$255.66
    CAN$255.66
    Repair Yours CAN$360.00
    GENERAL ELECTRIC TED136050

    GENERAL ELECTRIC

    TED136050

    CIRCUIT BREAKER, MOLDED CASE, 3 POLE, 600 VAC, 50 AMP , TED136050
    ✓ IN STOCK!
    CAN$2,076.24 Buy Surplus As Low As CAN$1,269.02
    CAN$1,269.02
    Repair Yours CAN$360.00
    GENERAL ELECTRIC SELA36AI0150

    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!
    CAN$1,895.78 Buy Surplus As Low As CAN$1,132.00
    CAN$1,132.00
    Repair Yours CAN$628.10
    GENERAL ELECTRIC SB361RG

    GENERAL ELECTRIC

    SB361RG

    BUSWAY PLUG, FUSIBLE, 600 V, 30 AMP, 3 WIRE
    ✓ IN STOCK!
    CAN$4,143.78 Buy Surplus As Low As CAN$2,413.86
    CAN$2,413.86
    EATON CORPORATION JDC3250

    EATON CORPORATION

    CUTLER HAMMER

    JDC3250

    CIRCUIT BREAKER, TYPE JDC, 250AMP, 3POLE, 600VAC, 250VDC, 35KAIC @ 600V
    ✓ IN STOCK!
    CAN$7,904.78 Buy Surplus As Low As CAN$3,290.27
    CAN$3,290.27
    Repair Yours CAN$2,520.05
    EATON CORPORATION CA3225

    EATON CORPORATION

    CUTLER HAMMER

    CA3225

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 225AMP, 3POLE, 240VAC,MOLDED CASE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,068.02
    CAN$2,068.02
    Repair Yours CAN$1,409.93
    EATON CORPORATION A2X1RPK

    EATON CORPORATION

    CUTLER HAMMER

    A2X1RPK

    AUXILIARY SWITCH, CIRCUIT BREAKER ACCESSORY, A2X AUXILIARY SWITCH FACTORY INSTALLATION KIT, PIGTAIL LEADS, FOR TYPE F-FRAME, FRAME J-K, SERIES C, 2A-2B, RIGHT-HAND MOUNTING, 600 VAC, 50/60 H ...
    ✓ IN STOCK!
    CAN$465.13 Buy Surplus As Low As CAN$364.11
    CAN$364.11
    ASEA BROWN BOVERI S3N150TW

    ASEA BROWN BOVERI

    S3N150TW

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SIZE S3N, SACE S3 SERIES, 150 AMP, 3 POLE , 600 VAC - 600 VDC, 3 POLE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,761.41
    CAN$1,761.41
    Repair Yours CAN$1,200.94
    ASEA BROWN BOVERI S273-K20

    ASEA BROWN BOVERI

    S273-K20

    CIRCUIT BREAKER, 20 AMP, 3 POLE, 277/480 VAC, K-CURVE, DIN RAIL MOUNT, IP20
    ✓ IN STOCK!
    CAN$359.38 Buy Surplus As Low As CAN$84.15
    CAN$84.15
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