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Used Miniature Circuit Breakers (Mcb) in Wisconsin, USA

  • SQUARE D QOT (2POLES) ($39.99/EACH

    SQUARE D QOT (2POLES) ($39.99/EACH OBO)

    • Manufacturer: Square D

    “Very good conditions.” QOT21515 DISCONTINUED BY MANUFACTURER MINIATURE CIRCUIT BREAKER QO SERIES 120/240 VAC SINGLE POLE 15 AMP Local deliveries available, simply message us before purchasing so we can properly ...

    $40 USD
    Waukesha, WI
  • EATON CH115 ($9.99 OBO)

    EATON CH115 ($9.99 OBO)

    • Manufacturer: Eaton

    “Very good conditions.” CH115 DISCONTINUED BY MANUFACTURER MINIATURE CIRCUIT BREAKER 15 AMP 1 POLE 120/240 VAC Local deliveries available, simply message us before purchasing so we can properly adjust the listing...

    $10 USD
    Waukesha, WI
  • SCHNEIDER QOT2020C 20 A ($24.99

    SCHNEIDER QOT2020C 20 A ($24.99 OBO)

    • Manufacturer: Schneider

    “Very good conditions.” QOT2020C DISCONTINUED BY MANUFACTURER MINIATURE CIRCUIT BREAKER QO SERIES 120/240 VAC 20 AMP Local deliveries available, simply message us before purchasing so we can properly adjust the l...

    $25 USD
    Waukesha, WI
  • EATON CH2100 ($34.99 OBO)

    EATON CH2100 ($34.99 OBO)

    • Manufacturer: Eaton

    “Very good conditions.” CH2100 MINIATURE CIRCUIT BREAKER 100 AMP 2 POLE 120/240 VAC Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide yo...

    $35 USD
    Waukesha, WI
  • SQUARE D QOT1515 ($24.99 OBO)

    SQUARE D QOT1515 ($24.99 OBO)

    • Manufacturer: Square D

    “Very good conditions.” QOT1515 MINIATURE CIRCUIT BREAKER QO SERIES 120/240 V 15 A TANDEM SINGLE POLE 10 KA PLUG-IN MOUNT Local deliveries available, simply message us before purchasing so we can properly adjust ...

    $25 USD
    Waukesha, WI
  • SCHNEIDER QOB130 ($19.99 OBO)

    SCHNEIDER QOB130 ($19.99 OBO)

    • Manufacturer: Schneider

    “Very good conditions.” QOB130 MINIATURE CIRCUIT BREAKER QO SERIES 120/240 VAC 30 A BOLT-ON 1 POLE Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Pl...

    $20 USD
    Waukesha, WI
  • SIEMENS 5SY4106-7 ($19.99/EACH OBO)

    SIEMENS 5SY4106-7 ($19.99/EACH OBO)

    • Manufacturer: Siemens

    “Very good conditions.” 5SY41067 MINIATURE CIRCUIT BREAKER 6 AMP 1 POLE 230/400 VAC 10KA BREAKING CAPACITY C-CURVE DIN RAIL MOUNT Local deliveries available, simply message us before purchasing so we can properly...

    $20 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.