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Used Circuit Breakers

  • Moeller,FAZN B10,Circuit Breaker 5KA-277VAC

    Moeller,FAZN B10,Circuit Breaker 5KA-277VAC

    • Manufacturer: Klöckner Moeller

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $55 USD
    Galion, OH
  • Trusted Seller
    Eaton WMZS2D10 2-Pole 10A Circuit

    Eaton WMZS2D10 2-Pole 10A Circuit Breaker

    • Manufacturer: Eaton

    Came from working unit 30 day warranty Wr24 Bin5 Mpn: WMZS2D10 | Current rating: 10 A | Reset actuator type: Lever | Mounting style: DIN Rail Mounting | Number of poles: 2 | Break time: Instantaneous

    $18 USD
    Allendale, MI
  • Trusted Seller
    PHOENIX CONTACT UT 6-TMC M

    PHOENIX CONTACT UT 6-TMC M 4A CIRCUIT BREAKER

    • Manufacturer: Phoenix Contact

    All parts ordered before 3:30 pm (EST) typically ship same day via UPS, FedEx, or USPS! If the order is placed after 3:30 pm and you still would like it send out same day, feel free to reach out to us and we will...

    $10 USD
    Muskegon, MI
  • Trusted Seller
    Allen-Bradley Bulletin 140G Circuit Breaker

    Allen-Bradley Bulletin 140G Circuit Breaker Accessory

    • Manufacturer: Allen-Bradley
    • Model: 140G

    All parts ordered before 3:30 pm (EST) typically ship same day via UPS, FedEx, or USPS! If the order is placed after 3:30 pm and you still would like it send out same day, feel free to reach out to us and we will...

    $80 USD
    Muskegon, MI
  • Trusted Seller
    ALLEN BRADLEY 140-MN-0400 MOTOR CIRCUIT

    ALLEN BRADLEY 140-MN-0400 MOTOR CIRCUIT BREAKER

    • Manufacturer: Allen-Bradley

    All parts ordered before 3:30 pm (EST) typically ship same day via UPS, FedEx, or USPS! If the order is placed after 3:30 pm and you still would like it send out same day, feel free to reach out to us and we will...

    $20 USD
    Muskegon, MI
  • Siemens,HDK3B100,Circuit Breaker 110 Amp 3

    Siemens,HDK3B100,Circuit Breaker 110 Amp 3 Pole

    • Manufacturer: Siemens

    Used and in good condition. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictures to ma...

    $80 USD
    Galion, OH
  • WESTINGHOUSE,KL2400,CIRCUIT BREAKER 400AMP 600V 2P

    WESTINGHOUSE,KL2400,CIRCUIT BREAKER 400AMP 600V 2P

    • Manufacturer: Westinghouse

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $350 USD
    Galion, OH
  • WESTINGHOUSE,DB-50,AIR CIRCUIT BREAKER 1600A W/

    WESTINGHOUSE,DB-50,AIR CIRCUIT BREAKER 1600A W/ TRIP UNIT

    • Manufacturer: Westinghouse

    WILL ARRANGE FREIGHT SHIPPING WITH BUYER. 325LBS 34X30X34 What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then i...

    $3,200 USD
    Galion, OH
  • WESTINGHOUSE,EHB3100,CIRCUIT BREAKER 100A 480V 3P

    WESTINGHOUSE,EHB3100,CIRCUIT BREAKER 100A 480V 3P

    • Manufacturer: Westinghouse

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $30 USD
    Galion, OH
  • Challenger,NC20,20 Amp 1 Pole Circuit

    Challenger,NC20,20 Amp 1 Pole Circuit Breaker Lot of 3

    • Manufacturer: Challenger

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $12 USD
    Galion, OH
  • ITE Pushmatic,P4390,90A 3 Pole 240V

    ITE Pushmatic,P4390,90A 3 Pole 240V Circuit Breaker

    • Manufacturer: ITE Pushmatic

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $425 USD
    Galion, OH
  • FPE,NE233125,CIRCUIT BREAKER 125A 240V 3P

    FPE,NE233125,CIRCUIT BREAKER 125A 240V 3P

    • Manufacturer: Federal Pacific

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $115 USD
    Galion, OH
  • AMERICAN,NE331050,CIRCUIT BREAKER 50A 240V 3P

    AMERICAN,NE331050,CIRCUIT BREAKER 50A 240V 3P

    • Manufacturer: American

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $75 USD
    Galion, OH
  • Fuji,BU-ESB3100,100 Amp 3 Pole 600VAC

    Fuji,BU-ESB3100,100 Amp 3 Pole 600VAC Circuit Breaker

    • Manufacturer: Fuji
    • Model: BU-ESB

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $45 USD
    Galion, OH
  • GE,TEF136040,40 Amp 3 Pole 600

    GE,TEF136040,40 Amp 3 Pole 600 V Molded Circuit Breaker

    • Manufacturer: GE

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $45 USD
    Galion, OH
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    Square D IKL34225 Circuit Breaker

    • Manufacturer: Square D
    • Model: IKL34225

    Good condition Square D IKL34225 Circuit Breakers. Located in USA and other countries. Click request price for more information.

    USA
4243444546

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.