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Used Molded Case Circuit Breakers (Mccb) in Wisconsin, USA

  • ALLEN BRADLEY 140G-H2C3-C40 ($399.99 OBO)

    ALLEN BRADLEY 140G-H2C3-C40 ($399.99 OBO)

    • Manufacturer: Allen-Bradley
    • Model: 140G

    “Very good conditions.” 140GH2C3C40 MOLDED CASE CIRCUIT BREAKER 140G SERIES 125 A - H FRAME 25 KA BREAKING CAPACITY FIXED THERMAL/FIXED MAGNETIC 3 POLES 40 A CURRENT RANGE

    $400 USD
    Waukesha, WI
  • SIEMENS QFI-B015 ($24.99 OBO)

    SIEMENS QFI-B015 ($24.99 OBO)

    • Manufacturer: Siemens

    “Very good conditions.” QF1B015 MOLDED CASE CIRCUIT BREAKER 1 POLE 1 PHASE 120 VAC 15 AMP Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please prov...

    $25 USD
    Waukesha, WI
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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.