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Used transformator transformator

  • Square D FC34100

    Square D FC34100

    • Manufacturer: Square D

    Square D FC34100 100A 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 ...

    $580 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 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 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 LA26400AC I-Line Circuit

    Square D LA26400AC I-Line Circuit Breaker 400A 2P 600V LA 2 pole 400 Amp Used

    • Manufacturer: Square D

    Square D LA26400AC 2 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...

    $960 USD
    Burlington, NC
  • Siemens JXD62B400 Circuit Breaker 400A

    Siemens JXD62B400 Circuit Breaker 400A 2P 600V JXD6 2 pole 400 Amp 600 volt New

    • Manufacturer: Siemens
    • Model: JXD62B400

    Siemens JXD62B400 2 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...

    $1,640 USD
    Burlington, NC
  • Square D MHL365001212 Circuit Breaker

    Square D MHL365001212 Circuit Breaker 500A 3P 600V 3PH MHL 3 Pole 500 Amp Used

    • Manufacturer: Square D

    Square D MHL365001212 3 pole 500 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...

    $3,335 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
  • GE TEY340ST12 Bolt on Circuit

    GE TEY340ST12 Bolt on Circuit Breaker 40A 480V 3P Shunt trip TEY 40 Amp 3 Pole

    • Manufacturer: GE

    General Electric TEY340ST12 40A 480V 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...

    $600 USD
    Burlington, NC
  • KH36250 I-Line Circuit Breaker 250A

    KH36250 I-Line Circuit Breaker 250A 600V 3P 3PH KH 794518211576

    • Manufacturer: Square D

    Square D KH36250, 3 Pole, 250 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 ...

    $1,325 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
  • Square D QGA221101 I-Line Circuit

    Square D QGA221101 I-Line Circuit Breaker 110A 240V 2P QG110 110 Amp Used

    • Manufacturer: Square D

    Square D QGA221101 110A 240V 2P 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 purch...

    $552 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
  • SQD QDA32200 Circuit Breaker 200A

    SQD QDA32200 Circuit Breaker 200A 3P 240V 3PH I-Line Used

    • Manufacturer: Square D

    SQD QDA32200 Circuit Breaker 200A 3P 240V 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...

    $610 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.