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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 301-350 of 774.
    SIEMENS NGG1B030

    SIEMENS

    NGG1B030

    NGG STD INT BREAKER, BREAKER NGG 30A 1P 277V 25K NO LUG
    $366.00 Buy Surplus As Low As $220.00
    $220.00
    Repair Yours $200.00
    WEIDMULLER 9926252501

    WEIDMULLER

    9926252501

    QZ-2-13-D-2-01
    $146.00 Buy Surplus As Low As $88.00
    $88.00
    GENERAL ELECTRIC FBV36TE015R2

    GENERAL ELECTRIC

    FBV36TE015R2

    15A MOLDED CASE CIRCUIT BREAKER, 3P 600Y347
    $3,354.00 Buy Surplus As Low As $2,013.00
    $2,013.00
    Repair Yours $1,671.00
    GENERAL ELECTRIC TEB111030WL

    GENERAL ELECTRIC

    TEB111030WL

    CIRCUIT BREAKER, 30AMP, 1POLE, 120V
    IN STOCK!
    $644.61 Buy Surplus As Low As $509.94
    $509.94
    Repair Yours $384.77
    GENERAL ELECTRIC TEB111040WL

    GENERAL ELECTRIC

    TEB111040WL

    CIRCUIT BREAKER, 40AMP, 1POLE, 120V
    IN STOCK!
    $644.61 Buy Surplus As Low As $587.20
    $587.20
    Repair Yours $384.77
    GENERAL ELECTRIC THKMA31200WL

    GENERAL ELECTRIC

    THKMA31200WL

    CIRCUIT BREAKER 1200AMP 3POLE 600V
    $8,310.00 Buy Surplus As Low As $4,986.00
    $4,986.00
    Repair Yours $4,139.00
    GENERAL ELECTRIC TED124050WL

    GENERAL ELECTRIC

    TED124050WL

    CIRCUIT BREAKER, 50AMP, 2POLE, 480V
    IN STOCK!
    $1,084.00 Buy Surplus As Low As $585.36
    $585.36
    Repair Yours $539.83
    GENERAL ELECTRIC TED124100WL

    GENERAL ELECTRIC

    TED124100WL

    CIRCUIT BREAKER 100AMP 2POLE 480V W/LUGS
    IN STOCK!
    $1,614.54 Buy Surplus As Low As $1,470.75
    $1,470.75
    Repair Yours $963.73
    GENERAL ELECTRIC TJK636300WL

    GENERAL ELECTRIC

    TJK636300WL

    CIRCUIT BREAKER 300AMP 3POLE 600VAC W/LUGS
    IN STOCK!
    $4,454.81 Buy Surplus As Low As $3,360.20
    $3,360.20
    Repair Yours $2,218.50
    ASEA BROWN BOVERI S802U-K100

    ASEA BROWN BOVERI

    S802U-K100

    CIRCUIT BREAKER, 2-POLE, K CURVE, 100-AMP
    $410.00 Buy Surplus As Low As $199.00
    $199.00
    Repair Yours $200.00
    SPRECHER & SCHUH L8-7/1/D

    SPRECHER & SCHUH

    L8-7/1/D

    CIRCUIT BREAKER, 7A, CURVE-D, 1-POLE
    IN STOCK!
    $52.67 Buy Surplus As Low As $29.95
    $29.95
    Repair Yours Contact Us
    SPRECHER & SCHUH L9-1/2/C

    SPRECHER & SCHUH

    L9-1/2/C

    MINI CIRCUIT BREAKER, 1AMP, CURVE-C, 2-POLE
    IN STOCK!
    $152.64 Buy Surplus As Low As $113.13
    $113.13
    Repair Yours Contact Us
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