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Used Circuit Breakers in 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
    Eaton E2NM3800MWU66 circuit breaker

    Eaton E2NM3800MWU66 circuit breaker

    • new

    • Manufacturer: Eaton

    circuit breaker Eaton Cutler Hammer E2NM3800MWU66 3 POLE 800 AMP 1000V INST ONLY N-FRAME MINING CIRCUIT BRKR 500-2500A

    Fujian, China
  • Trusted Seller
    Schneider LV432693 Circuit breaker

    Schneider LV432693 Circuit breaker

    • new

    • Manufacturer: Schneider

    Circuit breaker Schneider LV432693 Circuit breaker This Compact NSX400N is a complete 3P 3d fixed circuit breaker designed to optimize space and breaking capacity. Schneider BMEAHI0812 This Compact NSX400N is a c...

    Fujian, China
  • Trusted Seller
    SRPE60A | GE Circuit Breaker

    SRPE60A | GE Circuit Breaker

    • used

    • Manufacturer: GE

    GE SRPE60A Circuit Breaker GE SRPE60A Circuit Breaker 60A SRPE Rating Plug Molded Case 60A SRPE Rating Plug Molded Case Circuit Breaker MCCB General Electric, Spectra Series, type SRPE, interchangeable rating plu...

    Fujian, China
  • Trusted Seller
    5SN7G10A | SIEMENS Circuit Breaker

    5SN7G10A | SIEMENS Circuit Breaker

    • new

    • Manufacturer: Siemens

    SIEMENS 5SN7G10A Circuit Breaker Implemented in loadcentres, panelboards, switchboards, meter centres, and modular metering, the new QR breaker is the same form-factor/mounting as QJ breaker for easy retrofit. De...

    Fujian, China
  • NKC1-63DC 1P PV Minature Circiut

    NKC1-63DC 1P PV Minature Circiut Breaker

    • new

    NKC1-63DC 1P PV Minature Circiut Breaker Application Anson NKC1-63DC Series PV DC Isolator Switches are mainly be used in PV solar power system, which are applied for DC solar combiner box, controller etc. The Ma...

    Wenzhou, China
  • NKC1-63DC 4P/PV Minature Circiut Breaker

    NKC1-63DC 4P/PV Minature Circiut Breaker

    • new

    NKC1-63DC 4P PV Minature Circiut Breaker Application Anson NKC1-63 Series PV DC Isolator Switches are mainly be used in PV solar power system, which are applied for DC solar combiner box, controller etc. The Max ...

    Wenzhou, China
  • NKC1-63DC 3P/PV Minature Circiut Breaker

    NKC1-63DC 3P/PV Minature Circiut Breaker

    • new

    NKC1-63DC 3P/PV Minature Circiut Breaker Application Anson NKC1-63 Series PV DC Isolator Switches are mainly be used in PV solar power system, which are applied for DC solar combiner box, controller etc. The Max ...

    Wenzhou, China
  • NKC1-63DC 2P/PV Minature Circiut Breaker

    NKC1-63DC 2P/PV Minature Circiut Breaker

    • new

    NKC1-63DC 2P PV Minature Circiut Breaker Application Anson NKC1-63 Series PV DC Isolator Switches are mainly be used in PV solar power system, which are applied for DC solar combiner box, controller etc. The Max ...

    Wenzhou, China
  • Trusted Seller
    GE FANUC SGHH36AT0600 Circuit Breaker

    GE FANUC SGHH36AT0600 Circuit Breaker

    • new

    • Manufacturer: GE

    Circuit Breaker General Electric SGHH36AT0600 3 Pole Circuit Breaker SGHH36AT0600 3 Pole 600 Amp 600v Circuit Breaker Authentic General Electric Product

    Fujian, China
  • Trusted Seller
    NV30-CA | MITSUBISHI Circuit Breaker

    NV30-CA | MITSUBISHI Circuit Breaker

    • used

    • Manufacturer: Mitsubishi

    MITSUBISHI NV30-CA Circuit Breaker MITSUBISHI NV30-CA Circuit Breaker CIRCUIT BREAKER 30AMP 3POLE 50/60HZ 120-240VAC NV30CA CIRCUIT BREAKER 30AMP 3POLE 50/60HZ 120-240VAC Series WS SERIES - ELCB Type NV-UL 489 LI...

    Fujian, China
  • Trusted Seller
    SIEMENS 3VU1640-1LS00 circuit breakers

    SIEMENS 3VU1640-1LS00 circuit breakers

    • new

    • Manufacturer: Siemens

    circuit breakers SIEMENS 3VU1640-1LS00 Siemens 3VU Motor protection circuit breakers Circuit breaker 45...63 A for line protection with screw terminal Icu: 415 V 35 kA auxiliary contact: 1 NO + 1 NC About 3VU1640...

    Fujian, China
  • Trusted Seller
    SQUARE NW16H1 WA4EER43A9DGFFWXJA Circuit Breaker

    SQUARE NW16H1 WA4EER43A9DGFFWXJA Circuit Breaker

    • new

    • Manufacturer: SQUARE

    Circuit Breaker SQUARE NW16H1 WA4EER43A9DGFFWXJA Circuit Breaker In stock ready to ship Get in touch today for a quick price. All parts come with a 12 months warranty We Can Offer： 1.PLC programmable controller (...

    Fujian, China
  • Trusted Seller
    SQUARE NW16H1 WA4ECR43F9DGFFWXJA Circuit Breaker

    SQUARE NW16H1 WA4ECR43F9DGFFWXJA Circuit Breaker

    • new

    • Manufacturer: SQUARE

    Circuit Breaker SQUARE NW16H1 WA4ECR43F9DGFFWXJA Circuit Breaker In stock ready to ship Get in touch today for a quick price. All parts come with a 12 months warranty We Can Offer： 1.PLC programmable controller (...

    Fujian, China
  • NP-A01 Motor breaker side auxiliary

    NP-A01 Motor breaker side auxiliary

    • new

    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
1011121314

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.