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  • Trusted Seller
    Square D K-600 Low Voltage

    Square D K-600 Low Voltage Power Circuit Breaker 600A 600V

    • Manufacturer: Square D

    Used, in Good Working Condition. Removed From a Working Environment. Frame is for a 600 amp. Not sure what the actual amperage is. 702296-K5 If this item ships as Flat Rate Freight please see details in Shipping tab

    $880 USD
    Millersburg, IN
  • LOT OF (3) SQUARE D

    LOT OF (3) SQUARE D SCHNEIDER ELECTRIC LUGS 3 X 1.75" WIDE FOR A CIRCUIT BREAKER

    • Manufacturer: Square D

    Unused lugs, shel flife. Not sure what model or what breaker it is for. They are 3" overall lenght and about 1 and 3/4 " wide.

    $75 USD
    Rutherfordton, NC
  • General Electric,THC34 HCI,Basic 3P Disconnect

    General Electric,THC34 HCI,Basic 3P Disconnect Switch 200A

    • Manufacturer: GE

    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 make sure the part number(s) m...

    $350 USD
    Galion, OH
  • Siemens,HNF362,Disconnect Heavy Duty Safety Switch

    Siemens,HNF362,Disconnect Heavy Duty Safety Switch 3PH 60A 600V

    • Manufacturer: Siemens
    • Model: HNF362

    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 make sure the part number(s) m...

    $150 USD
    Galion, OH
  • General Electric,TEC36003,3-Pole Circuit Breaker 600Vac

    General Electric,TEC36003,3-Pole Circuit Breaker 600Vac 3 Amp

    • Manufacturer: GE
    • Model: TEC36003

    USED. 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 make sure the part numbe...

    $25 USD
    Galion, OH
  • Fuji Electric,EA103A,3-Pole Circuit Breaker 100A

    Fuji Electric,EA103A,3-Pole Circuit Breaker 100A 220V-460V

    • Manufacturer: Fuji Electric

    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 make sure the part number(s) m...

    $50 USD
    Galion, OH
  • Fuji,BU3FHC-020L,Breaker & Rotary Handle

    Fuji,BU3FHC-020L,Breaker & Rotary Handle

    • Manufacturer: Fuji

    . 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 make sure the part number(s)...

    $325 USD
    Galion, OH
  • WESTINGHOUSE,FDB3030,CIRCUIT BREAKER 30A 600V 3P

    WESTINGHOUSE,FDB3030,CIRCUIT BREAKER 30A 600V 3P NOS

    • Manufacturer: Westinghouse

    NOS, dirty from storage. 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 make ...

    $80 USD
    Galion, OH
  • Square D,HOM115AFIC,Single Pole Circuit Breaker

    Square D,HOM115AFIC,Single Pole Circuit Breaker 15A 120V 60Hz

    • Manufacturer: Square D

    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 make sure the part number(s) m...

    $25 USD
    Galion, OH
  • Square D,8538SBA43V81FF4T,Circuit Breaker 30A Type

    Square D,8538SBA43V81FF4T,Circuit Breaker 30A Type 12/3R 60Hz

    • Manufacturer: Square D

    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 make sure the part number(s) m...

    $300 USD
    Galion, OH
  • Westinghouse,LB3400WK,400A 3P 600V Molded Case

    Westinghouse,LB3400WK,400A 3P 600V Molded Case Switch Refurbished

    • Manufacturer: Westinghouse

    Refurbished 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 ...

    $280 USD
    Galion, OH
  • Fuji,FBEN002,Auto Breaker Disconnect AC200V

    Fuji,FBEN002,Auto Breaker Disconnect AC200V

    • Manufacturer: Fuji

    Refurbished 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 picture...

    $325 USD
    Galion, OH
  • Cutler Hammer,E7819,Quicklag 1-Pole Circuit Breaker

    Cutler Hammer,E7819,Quicklag 1-Pole Circuit Breaker

    • Manufacturer: Cutler-Hammer

    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 make sure the part number(s) m...

    $10 USD
    Galion, OH
  • GE Spectra,SGLA34AI0400,Circuit Breaker 400Amp 480VAC

    GE Spectra,SGLA34AI0400,Circuit Breaker 400Amp 480VAC

    • Manufacturer: GE

    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...

    $280 USD
    Galion, OH
  • Allen Bradley,2100 2192F,12 Inch Fused

    Allen Bradley,2100 2192F,12 Inch Fused MCC Disconnect Feeder Bucket 60A

    • Manufacturer: Allen-Bradley

    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...

    $275 USD
    Galion, OH
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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.