Energy » Circuit Breakers

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Used serialization

  • Trusted Seller
    Square D Type VR 1200A

    Square D Type VR 1200A 5KV Manual Ground & Test Unit

    • Manufacturer: Square D

    Square D Type VR 1200A 5KV Manual Ground & Test Unit Bullock Breakers Card Number #19950

    $6,000 USD
    Annandale, MN
  • Trusted Seller
    General Electric AK-2A-100-1 4000 Amp

    General Electric AK-2A-100-1 4000 Amp Low Voltage Power Circuit

    • Manufacturer: GE

    BKR115 General Electric Low Voltage Power Circuit Breaker

    $6,450 USD
    Tuscaloosa, AL
  • Trusted Seller
    Westinghouse DB100 Air Circuit Breaker

    Westinghouse DB100 Air Circuit Breaker

    • Manufacturer: Westinghouse

    BKR307 Westinghouse Air Circuit Breaker Amps: 4000ac/6000dc | Voltage: 600/250vdc | Voltage ci: 600  AI | Operation eo/mo: EO | Mount do/bi: DO | Trip coil volt/amp: 4000A | Poles: 3 | Position: 3 | Trip coil#:...

    $5,750 USD
    Tuscaloosa, AL
  • Trusted Seller
    Federal Pacific FP-50 Low Voltage

    Federal Pacific FP-50 Low Voltage Power Circuit Breaker

    • Manufacturer: ITE

    BKR372 Federal Pacific Low Voltage Power Air Circuit Breaker

    $2,250 USD
    Tuscaloosa, AL
  • Trusted Seller
    Westinghouse DB75 Air Circuit Breaker

    Westinghouse DB75 Air Circuit Breaker 3000A 600V EO/DO 2500A Tr

    • Manufacturer: Westinghouse

    Manufacturer: Westinghouse (No aux contacts, one breaker has 240 v 60cy shunt trip attachment) Westinghouse DB75 Air Circuit Breaker 3000A 600V EO/DO 2500A Trip For Sale Freight Charges May Apply INV#: BKR306

    $1,750 USD
    Tuscaloosa, AL
  • Trusted Seller
    GE AKR-8D-100

    GE AKR-8D-100

    • Manufacturer: GE

    “Contact us directly for a freight quote or you can setup your own freight. Please provide ship to address. Loading is included with the sale of the item.” GE AKR-8D-100 4000A AIR CIRCUIT BREAKER W/ EPIC MICRO VE...

    $7,500 USD
    Willoughby, OH
  • Trusted Seller
    GE AKR-8D-100

    GE AKR-8D-100

    • Manufacturer: GE

    “Contact us directly for a freight quote or you can setup your own freight. Please provide ship to address. Loading is included with the sale of the item.” GE AKR-8D-100 4000A AIR CIRCUIT BREAKER W/ EPIC MICRO VE...

    $7,500 USD
    Willoughby, OH
  • Trusted Seller
    GE AKR-8D-100

    GE AKR-8D-100

    • Manufacturer: GE

    “Contact us directly for a freight quote or you can setup your own freight. Please provide ship to address. Loading is included with the sale of the item.” GE AKR-8D-100 4000A AIR CIRCUIT BREAKER W/ EPIC MICRO VE...

    $7,500 USD
    Willoughby, OH
  • Trusted Seller
    GE AKR-8D-100

    GE AKR-8D-100

    • Manufacturer: GE

    “Contact us directly for a freight quote or you can setup your own freight. Please provide ship to address. Loading is included with the sale of the item.” GE AKR-8D-100 4000A AIR CIRCUIT BREAKER W/ EPIC MICRO VE...

    $7,500 USD
    Willoughby, OH
  • Trusted Seller
    MZ-578, GE LOAD INTERRUPTER SWITCH.

    MZ-578, GE LOAD INTERRUPTER SWITCH. 600 AMP. 4160 VOLT. 4.8-5.5 KV MAX.

    • Manufacturer: GE

    “Contact us directly for a freight quote or you can setup your own freight. Please provide ship to address. Loading is included with the sale of the item.” GE LOAD INTERRUPTER SWITCH. 600 AMP. 4160 VOLT. 4.8-5.5 ...

    $2,500 USD
    Willoughby, OH
  • Trusted Seller
    ITE HPL-C

    ITE HPL-C

    • Manufacturer: ITE

    “Contact us directly for a freight quote or you can setup your own freight. Please provide ship to address. Loading is included with the sale of the item.” ITE GOULD HPL-C POWER LOAD BREAKER. 13.8 KV. 600 AMP. Sp...

    $3,500 USD
    Willoughby, OH
  • Trusted Seller
    Siemens 05-GMI-350-3000-78

    Siemens 05-GMI-350-3000-78

    • Manufacturer: Siemens
    • Model: 05-GMI-350-3000-78

    “Contact us directly for a freight quote or you can setup your own freight. Please provide ship to address. Loading is included with the sale of the item.” SIEMENS 05-GMI-350-3000-78 AC MED/HIGH VOLTAGE VACUUM CI...

    $12,500 USD
    Willoughby, OH
  • Trusted Seller
    Siemens 05-GMI-350-2000-78

    Siemens 05-GMI-350-2000-78

    • Manufacturer: Siemens

    “Contact us directly for a freight quote or you can setup your own freight. Please provide ship to address. Loading is included with the sale of the item.” SIEMENS 05-GMI-350-2000-78 AC MED/HIGH VOLTAGE VACUUM CI...

    $8,500 USD
    Willoughby, OH
  • Siemens Type MVC circuit breaker

    Siemens Type MVC circuit breaker lifting cart unused BL02

    • Manufacturer: Siemens

    Stock # BL02 Unused Simens Circuit breaker lifting truck Model MVC Serial number 30126029-200-2, built 2013 Shipping size 48” L x 48” W x 90” H 438 lbs

    Canton, GA
  • Trusted Seller
    GENERAL ELECTRIC TFJ236225WL 225 Amp

    GENERAL ELECTRIC TFJ236225WL 225 Amp Circuit Breaker Used

    • Manufacturer: GE

    225 Amp Removed from: 230 Ton Van Dorn Injection Molding Machine Model: 230RS-20FHT Serial: 532 Buyers are welcome to inspect equipment prior to purchase. Expedited shipping services are available. This pi...

    $265 USD
    Holly, MI
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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.