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  • SIEMENS JXD63B300 Circuit Breaker 300A

    SIEMENS JXD63B300 Circuit Breaker 300A 3P 600V S01JLD6 SHUNT TRIP 300 Amp

    • Manufacturer: Siemens
    • Model: JXD

    SIEMENS JXD63B300 WITH S01JLD6 SHUNT TRIP 300A 600V Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to purchase...

    $820 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
  • Square D FH36090

    Square D FH36090

    • Manufacturer: Square D

    Square D FH36090 3 pole 90 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...

    $570 USD
    Burlington, NC
  • Square D JGL36175 Circuit Breaker

    Square D JGL36175 Circuit Breaker 175A 3P 600V 3PH JGL 3 pole 175 Amp Used

    • Manufacturer: Square D

    Square D JGL36175 3 pole 175 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...

    $720 USD
    Burlington, NC
  • SQUARE D JDL26250ABSR Circuit Breaker

    SQUARE D JDL26250ABSR Circuit Breaker 250A 2P 600V 2 POLES 250 Amp Bolt On

    • Manufacturer: Square D

    SQUARE D JDL26250ABSR Circuit Breaker 250A 2P 600V Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to purchase....

    $920 USD
    Burlington, NC
  • Square D FH360801021 I-Line Circuit

    Square D FH360801021 I-Line Circuit Breaker 80A 3P 600V FH Shunt Trip Used

    • Manufacturer: Square D

    Square D FH360801021 3 pole 80 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...

    $570 USD
    Burlington, NC
  • Siemens FXD63B200 200A 600V 3P

    Siemens FXD63B200 200A 600V 3P Bolt on Circuit Breaker 200 Amp 3 Pole New 783643211278

    • Manufacturer: Siemens
    • Model: FXD63B200

    Siemens FXD63B200 200A 600V 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 purch...

    $845 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 KAP36225 Circuit Breaker

    Square D KAP36225 Circuit Breaker 225A 3P 600V 3PH KAP 225 Amp 3 Pole Used

    • Manufacturer: Square D

    Square D KAP36225 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 quo...

    $690 USD
    Burlington, NC
  • Square D KAL36150 Circuit Breaker

    Square D KAL36150 Circuit Breaker 150A 3P 600V KAL 3PH 3 pole 150 Amp Used

    • Manufacturer: Square D
    • Model: KAL36150

    Square D KAL36150 3 pole 150 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...

    $660 USD
    Burlington, NC
  • Square D KA36225 I-Line Circuit

    Square D KA36225 I-Line Circuit Breaker 225A 3P 600V 3PH KA 225 Amp 3Pole 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...

    $855 USD
    Burlington, NC
  • SQUARE D LAP36300MT CIRCUIT BREAKER

    SQUARE D LAP36300MT CIRCUIT BREAKER 300A 3P 600V 300 Amp 3POLE Used

    • Manufacturer: Square D

    SQUARE D LAP36300MT CIRCUIT BREAKER 300AMP 600VAC 3POLE Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to purc...

    $835 USD
    Burlington, NC
  • Square D LAL36350MB Circuit Breaker

    Square D LAL36350MB Circuit Breaker 350A 3P 600V LAL 3PH 3 pole 350 Amp Used

    • Manufacturer: Square D

    Square D LAL36350MB 3 pole 350 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...

    $1,725 USD
    Burlington, NC
  • Square D LHL36400

    Square D LHL36400

    • Manufacturer: Square D

    Square D LHL36400 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...

    $885 USD
    Burlington, NC
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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.