Energy » Circuit Breakers

Building Filters

755

Used operators panel

  • Square D HJA260401 I-Line Circuit

    Square D HJA260401 I-Line Circuit Breaker 40A 2P 600V HJA 2 Pole 40 Amp New

    • Manufacturer: Square D

    Square D HJA260401 2 pole 40 Amp 600 Volt Circuit Breaker Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to pu...

    $1,165 USD
    Burlington, NC
  • Square D KH36175 I-Line Circuit

    Square D KH36175 I-Line Circuit Breaker 175A 600V 3P KA 175 Amp 3 Pole Used

    • Manufacturer: Square D

    Square D KH36175 175A 600V 3P I-Line Circuit Breaker Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to purchas...

    $965 USD
    Burlington, NC
  • Square D KH36225 I-Line Circuit

    Square D KH36225 I-Line Circuit Breaker 225A 600V 3P 3PH KH 225 Amp 3Pole Used

    • Manufacturer: Square D

    Square D KH36225, 3 Pole, 225 Amp, 600 Volt Circuit Breaker Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to ...

    $745 USD
    Burlington, NC
  • Square D KCP34225 Circuit Breaker

    Square D KCP34225 Circuit Breaker 225A 480V 3P Lug to Lug 225 Amp 3 Pole Used

    • Manufacturer: Square D

    Square D KCP34225 225A 480V 3P Lug to Lug Circuit Breaker Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to pu...

    $1,000 USD
    Burlington, NC
  • Siemens HJXD63B400

    Siemens HJXD63B400

    • Manufacturer: Siemens
    • Model: HJXD63B400

    Siemens HJXD63B400 3 pole 400 Amp 600 volt Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to purchase. Live qu...

    $1,815 USD
    Burlington, NC
  • Westinghouse 2LCL150 Fixed Rating Plug

    Westinghouse 2LCL150 Fixed Rating Plug LCL250 150 Amp For LCL/LCLA Frame Used

    • Manufacturer: Teco - Westinghouse

    Westinghouse 2LCL150 Fixed Rating Plug LCL250 150 Amp For LCL/LCLA Frame Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questi...

    $850 USD
    Burlington, NC
  • Square D QOB3125VH 125A 240V

    Square D QOB3125VH 125A 240V 3P Bolt On Circuit Breaker 125 Amp 3 Pole New 785901065470

    • Manufacturer: Square D

    Square D QOB3125VH 125A 240V 3P Bolt On Circuit Breaker Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to purc...

    $550 USD
    Burlington, NC
  • Eaton DH222NWK Disconnect 60A 2P

    Eaton DH222NWK Disconnect 60A 2P 240V 4X Outdoor Enclosure Used

    • Manufacturer: Eaton

    Eaton DH222NWK Disconnect 60A 2P 240V 4X Outdoor Enclosure Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to p...

    $861 USD
    Burlington, NC
  • Square D KC34175

    Square D KC34175

    • Manufacturer: Square D
    • Model: KC34175

    Square D KC34175 3 pole 175 Amp 480 volt Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to purchase. Live quot...

    $1,200 USD
    Burlington, NC
  • SQD FA340401021 Circuit Breaker 40A

    SQD FA340401021 Circuit Breaker 40A 3P 480V 3PH I-Line Used

    • Manufacturer: Square D

    SQD FA340401021 Circuit Breaker 40A 3P 480V 3PH I-Line Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to purch...

    $620 USD
    Burlington, NC
  • Eaton HFD-3070

    Eaton HFD-3070

    • Manufacturer: Eaton

    Eaton HFD3070 Circuit Breaker 70A 3P 600V 3PH HFD Bolt On Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to pu...

    $890 USD
    Burlington, NC
  • SQD FA340501021 Circuit Breaker 50A

    SQD FA340501021 Circuit Breaker 50A 3P 480V 3PH I-Line Used

    • Manufacturer: Square D

    SQD FA340501021 Circuit Breaker 50A 3P 480V 3PH I-Line Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to purch...

    $1,140 USD
    Burlington, NC
  • Eaton DG324NGK Safety Disconnect Switch

    Eaton DG324NGK Safety Disconnect Switch 200 Amp 240 Vac General Duty 200A

    • Manufacturer: Eaton

    Eaton DG324NGK, 200 Amp, 240 Vac, General Duty Safety Switch Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to...

    $600 USD
    Burlington, NC
  • SQD FA3610018M Circuit Breaker 100A

    SQD FA3610018M Circuit Breaker 100A 3P 600V 3PH I-Line Used

    • Manufacturer: Square D

    SQD FA3610018M Circuit Breaker 100A 3P 600V 3PH I-Line Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to purch...

    $690 USD
    Burlington, NC
  • SQD JJA36225 Circuit Breaker 225A

    SQD JJA36225 Circuit Breaker 225A 3P 600V 3PH I-Line Used 785901795681

    • Manufacturer: Square D

    SQD JJA36225 Circuit Breaker 225A 3P 600V 3PH I-Line Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to purchas...

    $1,080 USD
    Burlington, NC
1415161718

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.