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  • Square D KA36200 I-Line Circuit

    Square D KA36200 I-Line Circuit Breaker 200A 3P 600V KA 200 Amp 3 Pole Used 794518211361

    • Manufacturer: Square D

    Square D KA36200 3 pole 200 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 quot...

    $1,395 USD
    Burlington, NC
  • Westinghouse CA3225W Circuit Breaker 225A

    Westinghouse CA3225W Circuit Breaker 225A 3P 240V 3PH CA 225 Amp 3 Pole Used

    • Manufacturer: Teco - Westinghouse

    Westinghouse CA3225W 225A 240V 3 Pole 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 purcha...

    $1,380 USD
    Burlington, NC
  • Square D KC34150 I-Line Circuit

    Square D KC34150 I-Line Circuit Breaker 150A 3P 480V 3PH KC 150 Amp 3Pole Used

    • Manufacturer: Square D

    Square D KC34150 150A 480V 3 Pole 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 quotes for ...

    $1,050 USD
    Burlington, NC
  • Square D KA36225 I-Line Circuit

    Square D KA36225 I-Line Circuit Breaker 225A 3P 600V 3PH KA 225 Amp Black Used 686912551320

    • Manufacturer: Square D

    Square D KA36225 3 pole 225 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 quot...

    $880 USD
    Burlington, NC
  • Square D LAP36400MB Circuit Breaker

    Square D LAP36400MB Circuit Breaker 400A 3P 600V 3PH LAP 3 pole 400 Amp Used 785901650386

    • Manufacturer: Square D

    Square D LAP36400MB 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 q...

    $700 USD
    Burlington, NC
  • Square D Square D LDL36400U31X

    Square D Square D LDL36400U31X

    • Manufacturer: Square D

    Square D LDL36400U31X 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...

    $2,780 USD
    Burlington, NC
  • Cutler-Hammer HND312

    Cutler-Hammer HND312

    • Manufacturer: Cutler-Hammer

    Cutler-Hammer HND312WK 3 pole 1200 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. Li...

    $3,260 USD
    Burlington, NC
  • Siemens ED63B025 Circuit Breaker 25A

    Siemens ED63B025 Circuit Breaker 25A 3P 600V 3PH ED6 3 pole 25 Amp New

    • Manufacturer: Siemens

    Siemens ED63B025 3 pole 25 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 quote...

    $525 USD
    Burlington, NC
  • Square D Kc

    Square D Kc

    • Manufacturer: Square D
    • Model: KC

    Square D KC34250 I-Line Circuit Breaker 250A 3P 480V 3PH KC 250 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any ques...

    $1,940 USD
    Burlington, NC
  • Siemens JXD63B400 Circuit Breaker 400A

    Siemens JXD63B400 Circuit Breaker 400A 3P 600V 3PH JXD6 3 pole 400 Amp Used 783643213098

    • Manufacturer: Siemens
    • Model: JXD

    Siemens JXD63B400 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 quo...

    $870 USD
    Burlington, NC
  • Square D KH36200 I-Line Circuit

    Square D KH36200 I-Line Circuit Breaker 200A 3P 600V KA 200 Amp 3 Pole Used 794518211545

    • Manufacturer: Square D

    Square D KH36200 3 pole 200 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 quot...

    $1,360 USD
    Burlington, NC
  • Square D JDA36200 Circuit Breaker

    Square D JDA36200 Circuit Breaker 200A 3P 600V 3PH JDA 3 Pole 200 Amp Used 785901539766

    • Manufacturer: Square D

    SQUARE D JDA36200 3 pole 200 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 quo...

    $765 USD
    Burlington, NC
  • Square D JDA36200 Circuit Breaker

    Square D JDA36200 Circuit Breaker 200A 3P 600V 3PH JDA 3 Pole 200 Amp New 785901539766

    • Manufacturer: Square D

    SQUARE D JDA36200 3 pole 200 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 quo...

    $1,290 USD
    Burlington, NC
  • Square D FCL34020TF Circuit Breaker

    Square D FCL34020TF Circuit Breaker 20A 3P 480V 3PH FCL 20 Amp 3 Pole Used

    • Manufacturer: Square D

    Square D FCL34020TE 3 Pole 20 Amp Circuit Breaker (MY). Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to pu...

    $835 USD
    Burlington, NC
  • Square D Square D HJA36150

    Square D Square D HJA36150

    • Manufacturer: Square D

    Square D HJA36150 150 Amp 3 Pole 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 quo...

    $870 USD
    Burlington, NC
910111213

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.