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  • Trusted Seller
    ABB IPECB11 Power Entry Circuit

    ABB IPECB11 Power Entry Circuit Breaker infi 90 120/240 VAC 20A IPEC B11 Bailey (NP2129-4)

    • Manufacturer: Bailey

    Bailey ABB MPN: IPECB11 USED Power Entry Circuit Breaker for infi 90 PLC System ABB Symphony, ABB Harmony, Bailey Network 90, Bailey Infi90 and Bailey Infi90 Open Process Control Systems are compatible with each ...

    $78 USD
    Chattanooga, TN
  • Trusted Seller
    GE 200A TFJ224200 3 Pole

    GE 200A TFJ224200 3 Pole Circuit Breaker(S6LLST1440)

      *Handling times for freight shipments average 5 days, but may vary depending on size, weight, location, and current trucking conditions. This does not include shipping time.* The GE 200A TFJ224200 3 Pole Circuit ...

      Shippensburg, PA
    • Trusted Seller
      SQUARE D MGF36800E10 Circuit breaker

      SQUARE D MGF36800E10 Circuit breaker PowerPacT M 800A

      • Manufacturer: Square D

      SQUARE D MGF36800E10 Circuit breaker PowerPacT M 800A SQUARE D MGF36800E10 Circuit breaker PowerPacT M 800A SQUARE D Circuit breaker, PowerPacT M, 800A, 3 pole, 600VAC Range PowerPact Product name PowerPact M Pro...

      $2,500 USD
      Fleetwood, PA
    • Trusted Seller
      Circuit breakers from Schneider Electric

      Circuit breakers from Schneider Electric - NSX 250F 24445

      • Manufacturer: Schneider Electric

      Circuit breakers, motor-protective circuit-breakers, circuit-breakers, power disconnectors, low-voltage networks, circuit-breakers for transformer, generator and system protection

      $222 USD
      Wiefelstede, Germany
    • Trusted Seller
      Circuit breakers from Schneider Electric

      Circuit breakers from Schneider Electric - NSX 100 NA 24443

      • Manufacturer: Schneider Electric

      Circuit breakers, motor-protective circuit-breakers, circuit-breakers, power disconnectors, low-voltage networks, circuit-breakers for transformer, generator and system protection

      $187 USD
      Wiefelstede, Germany
    • Trusted Seller
      Circuit breakers from Schneider Electric

      Circuit breakers from Schneider Electric - NSX 160L 24446

      • Manufacturer: Schneider Electric

      Circuit breakers, motor-protective circuit-breakers, circuit-breakers, power disconnectors, low-voltage networks, circuit-breakers for transformer, generator and system protection

      $199 USD
      Wiefelstede, Germany
    • Trusted Seller
      Circuit breakers from Eaton -

      Circuit breakers from Eaton - NZM N3-AE400 24889

      • Manufacturer: Eaton

      Circuit-breakers, motor-protective circuit-breakers, circuit-breakers, power disconnectors, low-voltage networks, circuit-breakers for transformer, generator and system protection, load-break switches

      Wiefelstede, Germany
    • NZC630H-4P 400A Molded case circuit

      NZC630H-4P 400A Molded case circuit breaker

        Description: Anson Electric 500A circuit breaker for EasyPact NZC630H. This product can work below rated operational voltage(Ue) 440VAC at 50/60Hz. The ultimate breaking capacity(Icu) is 50kA at 440V, in terms of...

        Wenzhou, China
      • circuit breaker Easypact NZC400H-TMD-400A-3 poles

        circuit breaker Easypact NZC400H-TMD-400A-3 poles

          Description: Anson Electric 400A circuit breaker for EasyPact NZC400H. This product can work below rated operational voltage(Ue) 440VAC at 50/60Hz. The ultimate breaking capacity(Icu) is 50kA at 440V, in terms of...

          Wenzhou, China
        • circuit breaker EasyPact NZC250H-TMD-200 A-1poles

          circuit breaker EasyPact NZC250H-TMD-200 A-1poles

            Description: Anson Electric EasyPact NZC200H is a 1 poles fixed circuit breaker designed for the protection of low voltage electrical installations. It is used for standard applications in industries and building...

            Wenzhou, China
          • circuit breaker EasyPact NZC400H –

            circuit breaker EasyPact NZC400H – TMD – 320 A – 4 poles

              Description: Anson Electric 320A circuit breaker for EasyPact NZC400H. This product can work below rated operational voltage(Ue) 440VAC at 50/60Hz. The ultimate breaking capacity(Icu) is 50kA at 440V, in terms of...

              Wenzhou, China
            • circuit breaker EasyPact NZC250H-TMD-250 A

              circuit breaker EasyPact NZC250H-TMD-250 A – 3 poles

                Description: Anson Electric EasyPact NZC250H is a 3 poles fixed circuit breaker designed for the protection of low voltage electrical installations. It is used for standard applications in industries and building...

                Wenzhou, China
              • circuit breaker EasyPact NZCNZC250H-TMD-250A–4 poles

                circuit breaker EasyPact NZCNZC250H-TMD-250A–4 poles

                  Description: Anson Electric EasyPact NZC250H is a 4 poles fixed circuit breaker designed for the protection of low voltage electrical installations. It is used for standard applications in industries and building...

                  Wenzhou, China
                • circuit breaker EasyPact NZC400H-4P-TMD- 400

                  circuit breaker EasyPact NZC400H-4P-TMD- 400 A-4 poles

                    Description: Anson Electric 400A circuit breaker for EasyPact NZC400H. This product can work below rated operational voltage(Ue) 440VAC at 50/60Hz. The ultimate breaking capacity(Icu) is 50kA at 440V, in terms of...

                    Wenzhou, China
                  • circuit breaker EasyPact NZCNZC630H-TMD- 500

                    circuit breaker EasyPact NZCNZC630H-TMD- 500 A-3 poles

                      Description: Anson Electric 500A circuit breaker for EasyPact NZC630H. This product can work below rated operational voltage(Ue) 440VAC at 50/60Hz. The ultimate breaking capacity(Icu) is 50kA at 440V, in terms of...

                      Wenzhou, China
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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.