Energy » Circuit Breakers » Miniature Circuit Breakers (MCB) » Zhejiang

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Used Miniature Circuit Breakers (Mcb) in Zhejiang, China

  • NRT5L-32 15A 1P+N residual circuit

    NRT5L-32 15A 1P+N residual circuit breaker

    • new

    LApplication: NRT5L 1P+N residual 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 funct...

    Wenzhou, China
  • NME3-63 3P 15 Plug-in Circuit

    NME3-63 3P 15 Plug-in Circuit Breaker

    • new

    NME3-63 3P 15 Plug-in Circuit Breaker Features For protection against overload and short circuits in the electrical distribution system. Use in domestic, commercial and light industrial installations. Conform to ...

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

    NCK9-63 4P MCB Mini Circuit Breaker

    • new

    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
  • NZ47-63s 4P MCB Mini Circuit

    NZ47-63s 4P MCB Mini Circuit Breaker

    • new

    NZ47-63s 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
  • no-image_en.png

    NKC2-63 4P Mini Circuit Breaker

    • new

    NKC2-63 4P Mini Circuit Breaker Technical Data Electrical Features Mechanical Features Installation 2 18-3AWG 2 18-3AWG Tightening torque 2.0 N*m 22In-Ibs

    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.