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Used Circuit Breakers

  • Trusted Seller
    Siemens Circuit Breaker

    Siemens Circuit Breaker

    • Manufacturer: Siemens
    • Model: JXD

    Name: Circuit Breaker | Arrival date: 08-05-2025 | Dimensions l x w x h (inches): 12 x 16 x 9 | Weight (lb.): 8 | Available quantity: 1

    $260 USD
    Euclid, OH
  • Trusted Seller
    Siemens Circuit Breaker

    Siemens Circuit Breaker

    • Manufacturer: Siemens
    • Model: JXD

    Name: Circuit Breaker | Arrival date: 08-05-2025 | Dimensions l x w x h (inches): 8 x 15 x 7 | Weight (lb.): 20 | Available quantity: 1

    $260 USD
    Euclid, OH
  • Trusted Seller
    Cordon Circuit Breaker

    Cordon Circuit Breaker

    • Manufacturer: Cordon

    Name: Circuit Breaker | Arrival date: 08-08-2025 | Dimensions l x w x h (inches): 22 x 10 x 8 | Weight (lb.): 33 | Available quantity: 1

    $255 USD
    Euclid, OH
  • Trusted Seller
    Ite Circuit Breaker

    Ite Circuit Breaker

    • Manufacturer: ITE

    Name: Circuit Breaker | Arrival date: 08-08-2025 | Dimensions l x w x h (inches): 16 x 10 x 6 | Weight (lb.): 15 | Available quantity: 1

    $447 USD
    Euclid, OH
  • Trusted Seller
    Valves/circuit Breaker

    Valves/circuit Breaker

      Name: Valves/circuit Breaker | Arrival date: 07-21-2025 | Dimensions l x w x h (inches): 11 x 19 x 6 | Weight (lb.): 25 | Available quantity: 1

      $110 USD
      Euclid, OH
    • Trusted Seller
      Switchview, Circuit Breaker

      Switchview, Circuit Breaker

        Name: Switchview, Circuit Breaker | Arrival date: 10-01-2025 | Dimensions l x w x h (inches): 23 x 15 x 9 | Weight (lb.): 47 | Available quantity: 1

        $150 USD
        Euclid, OH
      • Trusted Seller
        Ite Circuit Breaker

        Ite Circuit Breaker

        • Manufacturer: ITE

        Name: Circuit Breaker | Arrival date: 08-08-2025 | Dimensions l x w x h (inches): 16 x 10 x 6 | Electrical: 600V | Weight (lb.): 17 | Available quantity: 1

        $200 USD
        Euclid, OH
      • Trusted Seller
        Rockwell Automation Circuit Breaker

        Rockwell Automation Circuit Breaker

        • Manufacturer: Rockwell

        Made In Italy Name: Circuit Breaker | Arrival date: 05-06-2025 | Dimensions l x w x h (inches): 7 x 10 x 7 | Weight (lb.): 8 | Available quantity: 1

        $303 USD
        Euclid, OH
      • Trusted Seller
        Square D Circuit Breaker

        Square D Circuit Breaker

        • Manufacturer: Square D

        Used, Circuit Breaker, 250 Amp, 3 Pole, Made In Mexico

        $250 USD
        Euclid, OH
      • Trusted Seller
        Square D Circuit Breaker

        Square D Circuit Breaker

        • Manufacturer: Square D
        • Model: LAP36400MB

        Name: Circuit Breaker | Arrival date: 08-05-2025 | Dimensions l x w x h (inches): 7 x 18 x 7 | Weight (lb.): 16 | Available quantity: 1

        $260 USD
        Euclid, OH
      • Trusted Seller
        Square D Circuit Breaker

        Square D Circuit Breaker

        • Manufacturer: Square D

        *quantity Of 2 Name: Circuit Breaker | Arrival date: 10-16-2025 | Dimensions l x w x h (inches): 12 x 8 x 10 | Capacity: 30 AMP | Weight (lb.): 8 | Available quantity: 1

        $300 USD
        Euclid, OH
      • Trusted Seller
        Cutler-hammer Circuit Breaker

        Cutler-hammer Circuit Breaker

        • Manufacturer: Cutler-Hammer

        New Open Box Name: Circuit Breaker | Arrival date: 03-26-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Electrical: 24VDC | Weight (lb.): 7 | Available quantity: 1

        $120 USD
        Euclid, OH
      • Trusted Seller
        Siemens Circuit Breaker Unit

        Siemens Circuit Breaker Unit

        • Manufacturer: Siemens

        New Open Box Name: Circuit Breaker Unit | Arrival date: 09-30-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 27-32A | Weight (lb.): 1 | Available quantity: 1

        $100 USD
        Euclid, OH
      • Trusted Seller
        Square D Circuit Breaker

        Square D Circuit Breaker

        • Manufacturer: Square D

        Name: Circuit Breaker | Arrival date: 09-03-2025 | Dimensions l x w x h (inches): 25 x 21 x 8 | Capacity: 100 AMP | Electrical: 120/240V | Weight (lb.): 47 | Available quantity: 1

        $424 USD
        Euclid, OH
      • Trusted Seller
        Square D Circuit Breaker

        Square D Circuit Breaker

        • Manufacturer: Square D

        New, No Box Name: Circuit Breaker | Arrival date: 08-18-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Capacity: 40 AMP | Electrical: 3/60/240 | Weight (lb.): 3 | Available quantity: 1

        $500 USD
        Euclid, OH
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        Square D NW12 Circuit Breaker

        • Manufacturer: Square D
        • Model: NW12

        Good condition Square D NW12 Circuit Breakers. Located in USA and other countries. Click request price for more information.

        USA
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      Overview

      Circuit breakers are essential safety devices that protect electrical circuits from damage caused by overloads or short circuits. They automatically interrupt the flow of electricity when a fault is detected, preventing potential fires and equipment damage. Circuit breakers are used in residential, commercial, and industrial settings to ensure electrical safety and reliability.

      FAQ

      What should I consider when buying a used circuit breaker?

      Check the breaker’s amperage rating, compatibility with your electrical system, and overall condition. Ensure it has been tested and certified for safety.

      How do I ensure the circuit breaker is shipped safely to my location?

      Use a transport service that specializes in delicate electrical components. Ensure the breaker is well-packaged and cushioned to prevent damage during transit.

      What is the maintenance schedule for a circuit breaker?

      Regular maintenance includes visual inspections for signs of wear or damage, testing for proper operation, and cleaning any dust or debris from the breaker. Consult the manufacturer’s manual for detailed maintenance intervals.