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Used Circuit Breakers

  • Trusted Seller
    WESTINGHOUSE EHB2020 CIRCUIT BREAKER ($30

    WESTINGHOUSE EHB2020 CIRCUIT BREAKER ($30 OBO)

    • Manufacturer: Westinghouse

    WESTINGHOUSE EHB2020 CIRCUIT BREAKER 20 AMP 2 POLE 480 VAC ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide your delivery instructio...

    $30 USD
    Waukesha, WI
  • Trusted Seller
    GE THQL2120 CIRCUIT BREAKER ($15

    GE THQL2120 CIRCUIT BREAKER ($15 OBO)

    • Manufacturer: GE

    “Used, great condition” GE THQL2120 CIRCUIT BREAKER 10 KAIC PLUG-IN 2 POLE 120/240 V 20 AMP ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please...

    $15 USD
    Waukesha, WI
  • Trusted Seller
    WESTINGHOUSE EHB1015 CIRCUIT BREAKER ($20

    WESTINGHOUSE EHB1015 CIRCUIT BREAKER ($20 OBO)

    • Manufacturer: Westinghouse

    “USED, EXCELLENT” WESTINGHOUSE EHB1015 CIRCUIT BREAKER 15 AMP 1 POLE 277 VAC 1 PHASE ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provid...

    $20 USD
    Waukesha, WI
  • Trusted Seller
    AIRPAX LC-533 CIRCUIT BREAKER ($25

    AIRPAX LC-533 CIRCUIT BREAKER ($25 OBO)

    • Manufacturer: AIRPAX

    “USED, EXCELLENT” AIRPAX LC-533 CIRCUIT BREAKER 1 POLE UNIT 120/240 VAC 40 AMPS ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide you...

    $25 USD
    Waukesha, WI
  • Trusted Seller
    WESTINGHOUSE E2015 CIRCUIT BREAKER ($35

    WESTINGHOUSE E2015 CIRCUIT BREAKER ($35 OBO)

    • Manufacturer: Westinghouse

    “USED, EXCELLENT” WESTINGHOUSE E2015 CIRCUIT BREAKER 15 AMP RATING 2 POLE UNIT 240 VAC ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please prov...

    $35 USD
    Waukesha, WI
  • Trusted Seller
    WESTINGHOUSE EH1020 CIRCUIT BREAKER ($20

    WESTINGHOUSE EH1020 CIRCUIT BREAKER ($20 OBO)

    • Manufacturer: Westinghouse

    “USED, EXCELLENT” WESTINGHOUSE EH1020 CIRCUIT BREAKER EH TYPE 1 POLE UNIT 20 AMP RATING ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please pro...

    $20 USD
    Waukesha, WI
  • Trusted Seller
    WESTINGHOUSE FB3015 CIRCUIT BREAKER ($30

    WESTINGHOUSE FB3015 CIRCUIT BREAKER ($30 OBO)

    • Manufacturer: Westinghouse

    “USED, EXCELLENT” WESTINGHOUSE FB3015 CIRCUIT BREAKER THERMAL MAGNETIC 15 AMP 3 POLE UNIT 600 VAC 3 PHASE ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing f...

    $30 USD
    Waukesha, WI
  • Trusted Seller
    WESTINGHOUSE EA3015 CIRCUIT BREAKER ($35

    WESTINGHOUSE EA3015 CIRCUIT BREAKER ($35 OBO)

    • Manufacturer: Westinghouse

    “USED, EXCELLENT” WESTINGHOUSE EA3015 CIRCUIT BREAKER 15 AMP RATING 3 POLE UNIT 240 VAC ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please pro...

    $35 USD
    Waukesha, WI
  • 1600 AMP, WESTINGHOUSE, DB-50, ZERO

    1600 AMP, WESTINGHOUSE, DB-50, ZERO HERTZ TRIP, DC CIRCUIT BREAKER - REBUILT

    • Manufacturer: Westinghouse

    Inventory id: 12201700000 | Amp: 1600 | Volt: 600 | Fixed or roll out: ROLL OUT | Trip package: ZERO HERTZ

    Pittsburgh, PA
  • 1600 AMP, WESTINGHOUSE, DB-50, ZERO

    1600 AMP, WESTINGHOUSE, DB-50, ZERO HERTZ TRIP, DC CIRCUIT BREAKER - REBUILT

    • Manufacturer: Westinghouse

    Inventory id: 12201800000 | Amp: 1600 | Volt: 600 | Interruption capacity: 50,000 | Fixed or roll out: ROLLOUT | Trip package: ZERO HERTZ

    Pittsburgh, PA
  • 1200 AMP, WESTINGHOUSE, SO56Y1426B1, DC

    1200 AMP, WESTINGHOUSE, SO56Y1426B1, DC CIRCUIT BREAKER

    • Manufacturer: Westinghouse

    Inventory id: 12194200000 | Amp: 1200 | Fixed or roll out: ROLL OUT

    Pittsburgh, PA
  • MC6, 4000 AMP, 250V, GENERAL

    MC6, 4000 AMP, 250V, GENERAL ELECTRIC, DC CIRCUIT BREAKER

    • Manufacturer: GE

    Inventory id: 11815400000 | Amp: 4,000 | Volt: 250 | Fixed or roll out: ROLL OUT | Trip package: NO

    Pittsburgh, PA
  • 2600 AMP, KNV-2601RA, 355 V,

    2600 AMP, KNV-2601RA, 355 V, ITE, DC CIRCUIT BREAKER $4450

    • Manufacturer: ITE

    Inventory id: 10649100000 | Amp: 2600 | Volt: 355 | Fixed or roll out: ROLLOUT | Trip package: YES

    Pittsburgh, PA
  • Trusted Seller
    WESTINGHOUSE EB2020 CIRCUIT BREAKER ($120

    WESTINGHOUSE EB2020 CIRCUIT BREAKER ($120 OBO)

    • Manufacturer: Westinghouse

    WESTINGHOUSE EB2020 CIRCUIT BREAKER 2 POLE THERMAL MAGENETIC CIRCUIT BREAKER WITHN NON-INTERCHANGEABLE TRIP UNIT 240 VAC/ 125/250 VDC 30 AMP RATING ***Local deliveries available, simply message us before purchasi...

    $120 USD
    Waukesha, WI
  • Trusted Seller
    AIRPAX LL-9449 CIRCUIT BREAKER ($20

    AIRPAX LL-9449 CIRCUIT BREAKER ($20 OBO)

    • Manufacturer: AIRPAX

    “USED, EXCELLENT” AIRPAX LL-9449 CIRCUIT BREAKER 1 POLE UNIT CIRCUIT BREAKER 120/240 VAC 50/60 HERTZ ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for yo...

    $20 USD
    Waukesha, WI
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    Square D NW08H3 Circuit Breaker

    • Manufacturer: Square D
    • Model: NW08H3

    Good condition Square D NW08H3 Circuit Breakers. Located in USA and other countries. Click request price for more information.

    USA
4647484950

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.