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New Miniature Circuit Breakers (Mcb) in Wisconsin, USA

  • Trusted Seller
    SQUARE D QOB NE-6631 ($29.99

    SQUARE D QOB NE-6631 ($29.99 OBO)

    • Manufacturer: Square D

    “Very good conditions.” SQUARE D QOB NE-6631 HACR TYPE MINIATURE CIRCUIT BREAKER QO SERIES 120/240 VAC 15 A BOLT-ON 3 POLE Local deliveries available, simply message us before purchasing so we can properly adjust...

    $30 USD
    Waukesha, WI
  • Trusted Seller
    SCHNEIDER QO130 ($19.99 OBO)

    SCHNEIDER QO130 ($19.99 OBO)

    • Manufacturer: Schneider

    “Very good conditions.” QO130 MINIATURE CIRCUIT BREAKER QO SERIES 120/240 VAC 30 A PLUG-IN MOUNT 1 POLE Local deliveries available, simply message us before purchasing so we can properly adjust the listing for yo...

    $20 USD
    Waukesha, WI
  • Trusted Seller
    SQUARE D Q0315 LL-2945 ($34.99

    SQUARE D Q0315 LL-2945 ($34.99 OBO)

    • Manufacturer: Square D

    “Very good conditions.” QO315 MINIATURE CIRCUIT BREAKER QO SERIES 15 AMP 3 POLE 240 VAC

    $35 USD
    Waukesha, WI
  • Trusted Seller
    SQUARE D Q0215 DP-4075 ($29.99

    SQUARE D Q0215 DP-4075 ($29.99 OBO)

    • Manufacturer: Square D

    “Very good conditions.” QO215 MINIATURE CIRCUIT BREAKER QO SERIES 15 AMP 2 POLE 120/240 VAC

    $30 USD
    Waukesha, WI
  • Trusted Seller
    ABB S201U-K6 ($24.99/EACH OBO)

    ABB S201U-K6 ($24.99/EACH OBO)

    • Manufacturer: ABB

    “Like new.” S201UK6 MINIATURE CIRCUIT BREAKER 6 AMP 240 VAC 50/60 HZ

    $25 USD
    Waukesha, WI
  • Trusted Seller
    ABB S201U-K3 ($19.99/EACH OBO)

    ABB S201U-K3 ($19.99/EACH OBO)

    • Manufacturer: ABB

    “Very good conditions.” S201UK3 MINIATURE CIRCUIT BREAKER 1 POLE 3A 240 VAC 50/60 HZ

    $20 USD
    Waukesha, WI
  • Trusted Seller
    SIEMENS 5SY4313-5 ($105.59/EACH OBO)

    SIEMENS 5SY4313-5 ($105.59/EACH OBO)

    • Manufacturer: Siemens

    5SY43135 MINIATURE CIRCUIT BREAKER 400 V 10KA 3-POLE A 13 A D=70 MM

    $106 USD
    Waukesha, WI
  • Trusted Seller
    SUQARE D QOB310 LK-4759 ($39.99/EACH

    SUQARE D QOB310 LK-4759 ($39.99/EACH OBO)

    • Manufacturer: Square D

    “Very good conditions.” QOB310 MINIATURE CIRCUIT BREAKER QO SERIES 120/240 VAC 10 A BOLT-ON 3 POLE

    $40 USD
    Waukesha, WI
  • Trusted Seller
    SQUARE D Q0B215 NE-6544 ($24.99

    SQUARE D Q0B215 NE-6544 ($24.99 OBO)

    • Manufacturer: Square D

    “Very good conditions.” QOB215 MINIATURE CIRCUIT BREAKER QO SERIES 120/240VAC 15A BOLT-ON 2 POLE

    $25 USD
    Waukesha, WI
  • Trusted Seller
    SQUARE D QO260 (AB-3577) ($19.99

    SQUARE D QO260 (AB-3577) ($19.99 OBO)

    • Manufacturer: Square D

    “Very good conditions.” QO260 MINIATURE CIRCUIT BREAKER QO SERIES 60 AMP 2 POLE 120/240 VAC 10 KA PLUG IN MOUNT

    $20 USD
    Waukesha, WI
  • Trusted Seller
    SQUARE D MG 5186 ($34.99/EACH

    SQUARE D MG 5186 ($34.99/EACH OBO)

    • Manufacturer: Square D

    “Very good conditions.” QO230 MINIATURE CIRCUIT BREAKER QO SERIES 30 AMP 2 POLE 120/240 VAC 10 KA PLUG IN MOUNT

    $35 USD
    Waukesha, WI
  • Trusted Seller
    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
  • Trusted Seller
    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
  • Trusted Seller
    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
  • Trusted Seller
    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
12

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.