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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 401-450 of 906.
    ETA ELECTRIC INDUSTRY 3200-4A

    ETA ELECTRIC INDUSTRY

    3200-4A

    CIRCUIT BREAKER, THERMAL/MAGNETIC, SNAP-ACTION, 4AMP, AC240V, AC250V, DC28V
    ✓ IN STOCK!
    CAN$240.67 Buy Surplus As Low As CAN$91.21
    CAN$91.21
    ALTECH CORP 3C-25UM

    ALTECH CORP

    3C-25UM

    3C25UM, 25A, CIRCUIT BREAKER, C CHAR,3POLE,480Y/277VAC,UL508
    ✓ IN STOCK!
    CAN$190.48 Buy Surplus As Low As CAN$118.86
    CAN$118.86
    SCHNEIDER ELECTRIC EZ9F16106

    SCHNEIDER ELECTRIC

    EZ9F16106

    CIRCUIT BREAKER, MINIATURE, 6 AMP, 1 POLE, 230 VAC, 50/60 HZ, 6KA, B-CURVE, THERMAL-MAGNETIC, DIN RAIL MOUNT, IP20
    ✓ IN STOCK!
    CAN$10.63 Buy Surplus As Low As CAN$6.38
    CAN$6.38
    CBI QY-1-13-DM-U2-04

    CBI

    QY-1-13-DM-U2-04

    CIRCUIT BREAKER, 4AMP, 80VDC, 1P, CURVE U2 DUAL MOUNT
    ✓ IN STOCK!
    CAN$73.21 Buy Surplus As Low As CAN$25.20
    CAN$25.20
    F&G L8-6/3/C

    F&G

    L8-6/3/C

    CIRCUIT BREAKER, 277/480 VAC, 5 KA, 3 POLE, C TRIP
    ✓ IN STOCK!
    CAN$195.26 Buy Surplus As Low As CAN$75.23
    CAN$75.23
    EATON CORPORATION AD1S-B2-AO-DN-H-A-61-2-3

    EATON CORPORATION

    HEINEMANN

    AD1S-B2-AO-DN-H-A-61-2-3

    CIRCUIT BREAKER, 2AMP, 1POLE, 80VDC, W/ AUXILIARY SWITCH, 1AMP / 125VAC, SCREW CLAMP TERMINALS, DIN RAIL MOUNT
    ✓ IN STOCK!
    CAN$211.33 Buy Surplus As Low As CAN$68.74
    CAN$68.74
    SCHNEIDER ELECTRIC TM40D-4P3D

    SCHNEIDER ELECTRIC

    MERLIN GERIN

    TM40D-4P3D

    CIRCUIT BREAKER, 40AMP, 4POLE, 690VAC, 50/60HZ, TRIP UNIT TM40D FOR COMPACT NSX
    ✓ IN STOCK!
    CAN$181.41 Buy Surplus As Low As CAN$73.04
    CAN$73.04
    SCHNEIDER ELECTRIC QO-1-16

    SCHNEIDER ELECTRIC

    SQUARE D

    QO-1-16

    DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, TYPE QO-X, 16 AMP, 1 POLE, 240/415 VAC, 50/60 HZ, 10 KA
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$37.23
    CAN$37.23
    Repair Yours Contact Us
    SCHNEIDER ELECTRIC X13450313-01

    SCHNEIDER ELECTRIC

    SQUARE D

    X13450313-01

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOLDED CASE, FRAME - F, FAL360151586, TYPE S2, 240/600 VAC MAX, 250 VDC, 15 AMP, 3 POLE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$70.17
    CAN$70.17
    Repair Yours CAN$360.00
    SCHNEIDER ELECTRIC MG24115

    SCHNEIDER ELECTRIC

    MERLIN GERIN

    MG24115

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SUPPLEMENTARY PROTECTOR, 277V, 8AMP, 1P, 24115
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$68.50
    CAN$68.50
    SCHNEIDER ELECTRIC MG24672

    SCHNEIDER ELECTRIC

    MERLIN GERIN

    MG24672

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 10AMP, 3POLE, 400V
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$242.55
    CAN$242.55
    SCHNEIDER ELECTRIC A9F54301

    SCHNEIDER ELECTRIC

    A9F54301

    MINIATURE CIRCUIT BREAKER, 1 AMP, 3 POLE, C-CURVE, THERMAL-MAGNETIC
    ✓ IN STOCK!
    CAN$372.61 Buy Surplus As Low As CAN$292.14
    CAN$292.14
    Repair Yours CAN$250.00
    SCHNEIDER ELECTRIC 60102

    SCHNEIDER ELECTRIC

    MERLIN GERIN

    60102

    1 AMP, 125 VDC, 240 VAC, 60 VDC, 1 POLE, DIN RAIL MOUNT, FIXED MOUNT MINIATURE CIRCUIT BREAKER THERMAL MAGNETIC TRIP, MULTIPLE BREAKING CAPACITY RATINGS, 73MM DEEP X 107MM HIGH X 18MM WIDE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$171.63
    CAN$171.63
    Repair Yours Contact Us
    SCHNEIDER ELECTRIC 25191

    SCHNEIDER ELECTRIC

    MERLIN GERIN

    25191

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 25AMP, 2POLE, 400V, 50/60HZ, DCURVE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$463.99
    CAN$463.99
    SCHNEIDER ELECTRIC 16208

    SCHNEIDER ELECTRIC

    MERLIN GERIN

    16208

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER 63A 240V ID/RCCB 2P 30MA
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$143.13
    CAN$143.13
    Repair Yours CAN$359.51
    SCHNEIDER ELECTRIC 25721

    SCHNEIDER ELECTRIC

    MERLIN GERIN

    25721

    CIRCUIT BREAKER 50AMP 2POLE 415VAC C60HD D-CURVE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$103.11
    CAN$103.11
    SCHNEIDER ELECTRIC 29034

    SCHNEIDER ELECTRIC

    MERLIN GERIN

    29034

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER ACCESSORY, TRIP, UNIT
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$260.23
    CAN$260.23
    Repair Yours CAN$357.11
    RITTAL 9676007

    RITTAL

    9676007

    (PRICE/PACK OF 16), SPACER FOR FLAT-PLS BUSBAR SUPPORT, 50X10
    ✓ IN STOCK!
    CAN$58.71 Buy Surplus As Low As CAN$45.83
    CAN$45.83
    CHINT NB1-C32-2P

    CHINT

    NB1-C32-2P

    CIRCUIT BREAKER, 32AMP, 2POLE, 480VAC, C-CURVE
    ✓ IN STOCK!
    CAN$56.61 Buy Surplus As Low As CAN$34.37
    CAN$34.37
    EATON CORPORATION PLSM-D2/3-MW

    EATON CORPORATION

    MOELLER ELECTRIC

    PLSM-D2/3-MW

    CIRCUIT BREAKER, MINIATURE, 2 AMP, 3 POLE, 400 VAC, 10 KA , D-CURVE, SCREW TERMINAL, DIN RAIL MOUNT, -2 TO +75 DEGREE C, IP20, 242485
    ✓ IN STOCK!
    CAN$148.93 Buy Surplus As Low As CAN$98.81
    CAN$98.81
    EATON CORPORATION FAZ6-C2/2

    EATON CORPORATION

    MOELLER ELECTRIC

    FAZ6-C2/2

    CIRCUIT BREAKER, MINIATURE, 2 POLE, 2 AMP, 230-400 VAC, C-CURVE, 6 KA BREAKING CAPACITY, DIN RAIL MOUNT
    ✓ IN STOCK!
    CAN$204.38 Buy Surplus As Low As CAN$127.45
    CAN$127.45
    EATON CORPORATION AM12

    EATON CORPORATION

    HEINEMANN

    AM12

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 15AMP, 115VAC 60HZ, SAME AS AM12-MG6
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$16.11
    CAN$16.11
    ASEA BROWN BOVERI S203PR-K60

    ASEA BROWN BOVERI

    S203PR-K60

    DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, K CURVE/THERMAL MAGNETIC TRIP, 3 POLE, 10 KA INTERRUPTING, 60 AMP RATED, 240 VAC RATED, ON/GREEN-RED/OFF POSITION INDICATION, RING-TO ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$75.17
    CAN$75.17
    SIEMENS 3VF1231-1FC41-0AA0

    SIEMENS

    FURNAS ELECTRIC CO

    3VF1231-1FC41-0AA0

    CIRCUIT BREAKER, 415 V (100KA) / 690 V (22KA), 16AMP
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$76.20
    CAN$76.20
    EATON CORPORATION PLHT-D80/2

    EATON CORPORATION

    MOELLER ELECTRIC

    PLHT-D80/2

    CIRCUIT BREAKER, MINIATURE, PLHT SERIES, 80 AMP, 2 POLE, 230/400 VAC, 50 HZ, 20 KA, D CURVE, SCREW TERMINAL, DIN RAIL MOUNT, -25 TO +55 DEGREE C, IP20, 248022
    ✓ IN STOCK!
    CAN$335.10 Buy Surplus As Low As CAN$221.97
    CAN$221.97
    EATON CORPORATION PLHT-D100/2

    EATON CORPORATION

    MOELLER ELECTRIC

    PLHT-D100/2

    CIRCUIT BREAKER, PLHT SERIES, MINIATURE, 100 AMP, 2 POLE, 400 VAC, 15 KA, D CURVE, 2.5-50 MM CROSS SECTION, SCREW TERMINAL, DIN RAIL MOUNT, IP40, 248023
    ✓ IN STOCK!
    CAN$405.27 Buy Surplus As Low As CAN$267.80
    CAN$267.80
    EATON CORPORATION B3.1/3-PKZ2

    EATON CORPORATION

    KLOCKNER MOELLER

    B3.1/3-PKZ2

    DISCONTINUED BY MANUFACTURER, BUSS BAR, 100 AMP, 600 VAC, 3 PHASE, 9 PIN CONNECTION, 22MM LENGTH, 80.5 MM WIDTH
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$40.47
    CAN$40.47
    MITSUBISHI NV30-FAU2P15A30

    MITSUBISHI

    NV30-FAU2P15A30

    MOLDED CASE CIRCUIT BREAKER, 15A TRIP, 2 POLE
    ✓ IN STOCK!
    CAN$161.28 Buy Surplus As Low As CAN$78.39
    CAN$78.39
    Repair Yours Contact Us
    ASEA BROWN BOVERI S272-C3

    ASEA BROWN BOVERI

    S272-C3

    DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 3 AMP, 2-POLE, 400 VAC, 50/60 HZ, C-CURVE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$75.90
    CAN$75.90
    ASEA BROWN BOVERI S201M-B4

    ASEA BROWN BOVERI

    S201M-B4

    MINIATURE CIRCUIT BREAKER, 1 POLE, B-CURVE, 4 AMP, 50/60 HZ, 230/400 VAC, 10 KA
    ✓ IN STOCK!
    CAN$45.88 Buy Surplus As Low As CAN$31.51
    CAN$31.51
    ASEA BROWN BOVERI PS1-2-1-65

    ASEA BROWN BOVERI

    ABB ROBOTICS

    PS1-2-1-65

    (PRICE/EA) MS116/132 BUSBAR 65A 2-MMP 1-AUX , PS1-2-1-65
    ✓ IN STOCK!
    CAN$57.00 Buy Surplus As Low As CAN$35.19
    CAN$35.19
    SIEMENS 5SM36466KK01

    SIEMENS

    5SM36466KK01

    DISCONTINUED BY MANUFACTURER SINCE 31.12.2018, RESIDUAL CURRENT OPERATED CIRCUIT BREAKER, 4-POLE, TYPE A, SHORT-TIME DELAYED, IN: 63 A, 300 MA, UN AC: 400 V
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$446.80
    CAN$446.80
    Repair Yours CAN$357.11
    EATON CORPORATION AD32B

    EATON CORPORATION

    CUTLER HAMMER

    AD32B

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 32AMP, 1POLE, 240-415V, TYPEB
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$17.18
    CAN$17.18
    SIEMENS FHVF4XB

    SIEMENS

    FHVF4XB

    DISCONNECT OPERATING MECHANISM, FLANGE HANDLE MOUNTING, VARIABLE DEPTH
    ✓ IN STOCK!
    CAN$1,618.14 Buy Surplus As Low As CAN$661.50
    CAN$661.50
    SENSATA TECHNOLOGIES IMLK1-32176-2

    SENSATA TECHNOLOGIES

    AIRPAX

    IMLK1-32176-2

    CIRCUIT BREAKER 1AMP 65VAC
    ✓ IN STOCK!
    CAN$55.42 Buy Surplus As Low As CAN$19.38
    CAN$19.38
    ASEA BROWN BOVERI GMB-15U

    ASEA BROWN BOVERI

    ENTRELEC

    GMB-15U

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 15AMP, 2POLE, 240VAC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$41.59
    CAN$41.59
    SCHURTER AS168X-CB2G050

    SCHURTER

    AS168X-CB2G050

    CIRCUIT BREAKER, THERMAL MAG, 2P, 5A; VOLTAGE RATING VDC:65V; VOLTAGE RATING VAC:480V; CURRENT RATING:5A; NO. OF POLES:2; CIRCUIT BREAKER MOUNTING:DIN
    ✓ IN STOCK!
    CAN$131.46 Buy Surplus As Low As CAN$52.53
    CAN$52.53
    SIEMENS E63B030

    SIEMENS

    E63B030

    DISCONTINUED BY MANUFACTURER , CIRCUIT BREAKER, 30AMP, 3POLE, 600VAC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$358.06
    CAN$358.06
    EATON CORPORATION 373D958G18

    EATON CORPORATION

    CUTLER HAMMER

    373D958G18

    HANDLE MECHANISM, FOR JB, KB, HKB CIRCUIT BREAKERS, VARI-DEPTH
    ✓ IN STOCK!
    CAN$663.04 Buy Surplus As Low As CAN$172.75
    CAN$172.75
    ALLEN BRADLEY 140M-C-SNZJ

    ALLEN BRADLEY

    140M-C-SNZJ

    DISCONTINUED BY MANUFACTURER 10/26/2022, SHUNT TRIP, 140M, LEFT SIDE MOUNTED, 18 MM WIDTH, 24 VDC, USED WITH 140M-C -D -F / 140U-D
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$159.50
    CAN$159.50
    ALLEN BRADLEY 1492-SP3C630-N

    ALLEN BRADLEY

    1492-SP3C630-N

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 63 AMP, 3 PHASE, 3 POLE WITH NEUTRAL, 415 VAC, OPEN STYLE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$142.28
    CAN$142.28
    ASEA BROWN BOVERI 016339426

    ASEA BROWN BOVERI

    ENTRELEC

    016339426

    JUMPER SCREW
    ✓ IN STOCK!
    CAN$0.29 Buy Surplus As Low As CAN$0.17
    CAN$0.17
    ALLEN BRADLEY 1492-IFM40F-FS120-2

    ALLEN BRADLEY

    1492-IFM40F-FS120-2

    40-POINT ISOLATED FUSIBLE DIGITAL IFM, 5 X 20MM FUSE CLIPS, 120V AC/DC BLOWN FUSE INDICATORS, EXTRA TERMINALS FOR OUTPUTS , DIGITALINTERFACE MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$329.30
    CAN$329.30
    ALLEN BRADLEY 1492-GS3G250

    ALLEN BRADLEY

    1492-GS3G250

    HIGH DENSITY MINI CIRCUIT BREAKERS, 1492-GS SERIES, (TOGGLE STYLE), 3 POLE, G-TRIP CHARACTERISTICS - INDUCTIVE LOADS (AC), 25.0 AMP RATING
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$363.61
    CAN$363.61
    Repair Yours CAN$360.00
    ALLEN BRADLEY 1492-GS2G030

    ALLEN BRADLEY

    1492-GS2G030

    HIGH DENSITY MINI CIRCUIT BREAKERS, 1492-GS (TOGGLE STYLE), 2 POLE, G-TRIP CHARACTERISTICS - INDUCTIVE LOADS (AC), 3.0 AMP RATING
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$151.23
    CAN$151.23
    ALLEN BRADLEY 1492-GHD070

    ALLEN BRADLEY

    1492-GHD070

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 7 AMP, 2 POLE, 125 VAC, 65 VDC, IEC, DIN RAIL MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$90.29
    CAN$90.29
    ALLEN BRADLEY 1492-CB3F100

    ALLEN BRADLEY

    1492-CB3F100

    CIRCUIT BREAKER, 10 AMP, 3 POLES, MAGNETIC TRIP RANGE 3..5 X RATED CURRENT (AC)
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$174.27
    CAN$174.27
    Repair Yours CAN$360.00
    ALLEN BRADLEY 1492-CB3F010

    ALLEN BRADLEY

    1492-CB3F010

    DISCONTINUED BY MANUFACTURER 12/01/2007, CIRCUIT BREAKER, 1492 ENERGY, LIMITING MINIATURE, IEC, OPEN STYLE,DIN RAIL MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$41.59
    CAN$41.59
    ALLEN BRADLEY 140U-H6C3-C15-A

    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 CAN$687.37
    CAN$687.37
    Repair Yours CAN$478.07
    ALLEN BRADLEY 140U-H3C3-C60

    ALLEN BRADLEY

    140U-H3C3-C60

    DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 140U SERIES, H-FRAME, 30-39 KA, FIXED THERMAL/FIXED MAGNETIC, 3-POLE, 60 A
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$202.99
    CAN$202.99
    Repair Yours CAN$360.00
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