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Used transformator

  • Eaton HFD-3150

    Eaton HFD-3150

    • Manufacturer: Eaton

    Eaton HFD3150 Circuit Breaker 150A 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 p...

    $865 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
  • Square D QOB3150VH Bolt On

    Square D QOB3150VH Bolt On Circuit Breaker 150A 3P 240V 22kA QOB 150 Amp New 785901065517

    • Manufacturer: Square D

    Square D QOB3150VH 150A 3 Pole 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...

    $685 USD
    Burlington, NC
  • 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 LH36400 I-Line Circuit

    Square D LH36400 I-Line Circuit Breaker 400A 3P 600V 3PH LH 400 Amp 3Pole Used

    • Manufacturer: Square D

    Square D LH36400, 3 Pole, 400 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 ...

    $1,350 USD
    Burlington, NC
  • Square D Square D KA36150

    Square D Square D KA36150

    • Manufacturer: Square D
    • Model: KA36150

    Square D KA36150 150A 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...

    $850 USD
    Burlington, NC
  • GE TJK436F000 Circuit Breaker 400A

    GE TJK436F000 Circuit Breaker 400A 3P 600V 3PH Bolt On Used

    • Manufacturer: GE
    • Model: TJK436F000

    GE TJK436F000 Circuit Breaker 400A 3P 600V 3PH 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 purch...

    $1,518 USD
    Burlington, NC
  • GE TJJ436400

    GE TJJ436400

    • Manufacturer: GE
    • Model: TJJ436400

    GE TJJ436400 Circuit Breaker 400A 3P 600V 3PH Lug to Lug Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to pur...

    $1,560 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
  • General Electric TJD432300WL Circuit Breaker

    General Electric TJD432300WL Circuit Breaker 300A 3P 240V TJD 3PH 300 Amp Used

    • Manufacturer: GE

    General Electric TJD432300WL 3 pole 300 Amp 240 volt Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to purchas...

    $1,610 USD
    Burlington, NC
  • Square D HDL31600U31X Circuit Breaker

    Square D HDL31600U31X Circuit Breaker 100A 3P 600V 3PH HDL 100 Amp 3 Pole New

    • Manufacturer: Square D

    Square D HDL3100U31X 100A 600V 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...

    $1,722 USD
    Burlington, NC
  • Square D LAP36400 I-Line Circuit

    Square D LAP36400 I-Line Circuit Breaker 400A 3P 600V 3PH 400 Amp 3 Pole Used

    • Manufacturer: Square D

    Square D LAP36400, 3 Pole, 400 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 t...

    $1,725 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
  • SQD KA36250 I-Line Circuit Breaker

    SQD KA36250 I-Line Circuit Breaker 250A 3P 600V 3PH 250 Amp 3 Pole Used 794518211385

    • Manufacturer: Square D

    SQD KA36250 I-Line Circuit Breaker 250A 3P 600V 3PH Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to purchase...

    $1,540 USD
    Burlington, NC
  • Square D LAL36400MB Circuit Breaker

    Square D LAL36400MB Circuit Breaker 400A 480V 3P Lug to Lug 400 Amp 3Pole Used

    • Manufacturer: Square D

    Square D LAL36400MB, 3 Pole, 400 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 ...

    $1,725 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.