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New Molded Case Circuit Breakers (Mccb) in Fujian, China

  • Trusted Seller
    140G-N6K3-E12 | Circuit Breaker

    140G-N6K3-E12 | Circuit Breaker

    • new

    • Manufacturer: Allen-Bradle

    140G-N6K3-E12 Circuit Breaker 140G-N6K3-E12 Circuit Breaker The 140G-N6K3-E12 Molded Case Circuit Breaker has a N Frame and 1200 Amps. It also has a 60 kA Interrupting Rating and 3 Poles.

    Fujian, China
  • Trusted Seller
    HJD63F400 | SIEMENS Circuit Breakers

    HJD63F400 | SIEMENS Circuit Breakers

    • new

    • Manufacturer: Siemens

    SIEMENS HJD63F400 Circuit Breakers SIEMENS HJD63F400 Circuit Breakers The Siemens HJD63F400 is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 200-400 Amps and a voltage rating of 6...

    Fujian, China
  • Trusted Seller
    HLDB3600FT33W | EATON Circuit Breaker

    HLDB3600FT33W | EATON Circuit Breaker

    • new

    • Manufacturer: Eaton

    EATON HLDB3600FT33W Circuit Breaker EATON HLDB3600FT33W Circuit Breaker Eaton Series C electronic molded case circuit breaker, L-frame, HLDB, Frame only, Digitrip 310 RMS, Electronic LS trip type, Three-pole, 600...

    Fujian, China
  • Trusted Seller
    TQD32225WL | GE 3 Pole

    TQD32225WL | GE 3 Pole Circuit Breaker

    • new

    • Manufacturer: GE

    GE TQD32225WL 3 Pole Circuit Breaker GE TQD32225WL 3 Pole Circuit Breake GE TQD32225WL 3 Pole Circuit Breake General Electric Q-Line, Type TQD, 3P, 3PH, 225A, 240V, 10kA@240V, complete with non-interchangeable tr...

    Fujian, China
  • Trusted Seller
    SRPF250A175 | GE Circuit Breaker

    SRPF250A175 | GE Circuit Breaker Rating Plugs

    • new

    • Manufacturer: GE

    General Electric SRPF250A175 Circuit Breaker Rating Plugs General Electric SRPF250A175 Circuit Breaker Rating Plugs General Electric, Spectra Series, type SRPF, interchangeable rating plug element, rated for 175A...

    Fujian, China
  • Trusted Seller
    NZMN4-AE1000 | Eaton CASE CIRCUIT

    NZMN4-AE1000 | Eaton CASE CIRCUIT BREAKERS

    • new

    • Manufacturer: Eaton

    Eaton NZMN4-AE1000 CASE CIRCUIT BREAKERS Eaton NZMN4-AE1000 CASE CIRCUIT BREAKERS Eaton Series NZM complete molded case circuit breaker PRODUCT NAME Eaton Series NZM complete molded case circuit breaker CATALOG N...

    Fujian, 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.