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Used Miniature Circuit Breakers (Mcb)

  • Trusted Seller
    Siemens 5SY7650-6 miniature circuit breaker

    Siemens 5SY7650-6 miniature circuit breaker 400V 15kA 3+N-pole 50A

    • Manufacturer: Siemens

    Technical specifications: H1R6C12K21 Age rating: No age restrictions | Country of manufacture: Germany | Content: 1 piece | Triggering characteristics: B | Number of poles (total): 4 | Rated current: 50 A | Rated...

    $140 USD
    Borken, Germany
  • Trusted Seller
    Schneider Electric iC60H D 63A

    Schneider Electric iC60H D 63A miniature circuit breaker switch iC60H D63A

    • Manufacturer: Schneider Electric

    H1R7A3K04-27_DC <1 kg Age rating: No age restrictions | Country of manufacture: France | Content: 1 piece | Mass: 1000 g | Item condition: Used as shown.

    $155 USD
    Borken, Germany
  • Trusted Seller
    Automatic circuit breaker from Siemens

    Automatic circuit breaker from Siemens - 5SY6104-7 12451

    • Manufacturer: Siemens

    Circuit breaker, fuse, circuit breaker, miniature circuit breaker

    Wiefelstede, Germany
  • Trusted Seller
    Automatic circuit breaker from Siemens

    Automatic circuit breaker from Siemens - 5SY6106-7 12450

    • Manufacturer: Siemens

    Circuit breaker, fuse, circuit breaker, miniature circuit breaker

    Wiefelstede, Germany
  • Circuit breaker, 400V, 5SY4410-6 MCB

    Circuit breaker, 400V, 5SY4410-6 MCB B10, Siemens, mint condition -40%

    • Manufacturer: Siemens

    Circuit breaker, 400V, 5SY4410-6 MCB B10, Siemens, mint condition -40% Special price !! If you have a VAT number, we will gladly issue you an invoice without VAT. Top condition like a demonstration unit The p...

    $92 USD
    Herzogenburg, Austria
  • 5 pieces circuit breaker, 400V,

    5 pieces circuit breaker, 400V, 5SY4316-6 MCB B16, Siemens, mint condition -40%

    • Manufacturer: Siemens

    5 pieces circuit breaker, 400V, 5SY4316-6 MCB B16, Siemens, mint condition -40% Special price !! If you have a VAT number, we will gladly issue you an invoice without VAT. Top condition like a demonstration un...

    $113 USD
    Herzogenburg, Austria
  • 5 Stück Circuit breaker, 230/400V,

    5 Stück Circuit breaker, 230/400V, 5SY4106-6 MCB B6, Siemens, mint condition -40%

    • Manufacturer: Siemens

    5 Stück Circuit breaker, 230/400V, 5SY4106-6 MCB B6, Siemens, mint condition -40% Special price !! If you have a VAT number, we will gladly issue you an invoice without VAT. Top condition like a demonstration ...

    $40 USD
    Herzogenburg, Austria
  • SIEMENS 5SY61 MCB B6 circuit

    SIEMENS 5SY61 MCB B6 circuit breaker .de

    • Manufacturer: Siemens

    Gambtec template 2 pieces Circuit breaker Manufacturer: Siemens Type: 5SY61 - MCB B6 The photos show the current condition. Basically we would like to point out that the goods to exclude any misunderstandings can...

    $15 USD
    Berlin, Germany
  • NKC9-63 3P Mini Circuit Breaker

    NKC9-63 3P Mini Circuit Breaker

      NKC9-63 3P Mini Circuit Breaker Technical Data Electrical Features Mechanical Features Installation 2 18-3AWG 2 18-3AWG Tightening torque 2.0 N*m 22In-Ibs Dimensions： …

      Wenzhou, China
    • NKC9-63 1P Mini Circuit Breaker

      NKC9-63 1P Mini Circuit Breaker

        NKC9-63 1P Mini Circuit Breaker Technical Data Electrical Features Mechanical Features Installation 2 18-3AWG 2 18-3AWG Tightening torque 2.0 N*m 22In-Ibs Dimensions： …

        Wenzhou, China
      • NKC9-63 2P Mini Circuit Breaker

        NKC9-63 2P Mini Circuit Breaker

          NKC9-63 2P Mini Circuit Breaker Technical Data Electrical Features Mechanical Features Installation 2 18-3AWG 2 18-3AWG Tightening torque 2.0 N*m 22In-Ibs Dimensions： …

          Wenzhou, China
        • NCK9-63 4P MCB Mini Circuit

          NCK9-63 4P MCB Mini Circuit Breaker

            NKC9-63 4P MCB Mini Circuit Breaker Technical Data Electrical Features Mechanical Features Installation 2 18-3AWG 2 18-3AWG Tightening torque 2.0 N*m 22In-Ibs Dimensions： …

            Wenzhou, China
          • Trusted Seller
            140G-N5K4-E12 | Circuit Breaker

            140G-N5K4-E12 | Circuit Breaker

            • Manufacturer: Eaton Cutler-Hammer

            140G-N5K4-E12 Circuit Breaker 140G-N5K4-E12 Circuit Breaker The / Automation 140G MCB series is a series of molded case circuit breakers

            Fujian, China
          • Trusted Seller
            Schneider IC65N/A9F18232/EN 60898-1 Miniature circuit

            Schneider IC65N/A9F18232/EN 60898-1 Miniature circuit breakers

            • Manufacturer: Schneider

            Miniature circuit breakers Schneider IC65N/A9F18232/EN 60898-1 Miniature circuit breakers This part of IEC 60898 applies to a.c. air-break circuit-breakers for operation at 50 Hz, 60 Hz or 50/60 Hz, having a rate...

            Fujian, China
          • NRT50-32 32A 1P+N Circuit breaker

            NRT50-32 32A 1P+N Circuit breaker

              LApplication: NRT5 1P+N Circuit breaker is used as a protection switch for power supplying a circuit with AC 50Hz or 60Hz, voltage 115V~240V, current up to 32A. It has inherent overload protection function. Combi...

              Wenzhou, China
            1314151617

            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.