Energy » Circuit Breakers » Zhejiang

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Used switch control unit in Zhejiang, China

  • NP-AE11 Motor breaker top auxiliary

    NP-AE11 Motor breaker top auxiliary

      NPAE11 REACh Declaration Description: NP-AE11 auxiliary contact block, for motor circuit breakers NPM2 and NPM3. 2NO instantaneous auxiliary contacts. Rated for operation up to 2A/240V AC and 1A/60V DC. To be ins...

      Wenzhou, China
    • NP-AD0110 Motor breaker side auxiliary

      NP-AD0110 Motor breaker side auxiliary

        Description: NP-AD0110 auxiliary contact block, for motor circuit breakers NPM2 and NPM3. 1NC fault signaling contact + 1NO instantaneous auxiliary contact. Instantaneous auxiliary contact rated for operation up ...

        Wenzhou, China
      • NP-AD1010 Motor breaker side auxiliary

        NP-AD1010 Motor breaker side auxiliary

          NPAD1010 REACh Declaration Description: NP-AD1010 auxiliary contact block, for motor circuit breakers NPM2 and NPM3. 1NC fault signaling contact + 1NO instantaneous auxiliary contact. Instantaneous auxiliary cont...

          Wenzhou, China
        • NP-AN11 Motor breaker side auxiliary

          NP-AN11 Motor breaker side auxiliary

            NPAN11 REACh Declaration Description: NP-AN11 auxiliary contact block, for motor circuit breakers NPM2 and NPM3. 1NO+1NC instantaneous auxiliary contacts. Rated for operation up to 6A/690V AC and 6A/240V DC. To b...

            Wenzhou, China
          • NP-A01 Motor breaker side auxiliary

            NP-A01 Motor breaker side auxiliary

              NPA01 REACh Declaration Description: NP-A01 auxiliary contact block, for motor circuit breakers NPM2 and NPM3. 1NO+1NC instantaneous auxiliary contacts. Rated for operation up to 6A/690V AC and 6A/240V DC. To be ...

              Wenzhou, China

            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.