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Used transformator

  • 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
  • Square D LAL36350 Circuit Breaker

    Square D LAL36350 Circuit Breaker 350A 3P 600V LA11021 120V Shunt Trip Used 785901426820

    • Manufacturer: Square D

    Square D LAL36350 Circuit Breaker LA11021 120V Shunt Trip, Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to p...

    $925 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
  • SQD MA368001021 I-Line Circuit Breaker

    SQD MA368001021 I-Line Circuit Breaker 800A 3P 600V 3PH MA 800 Amp 3 Pole

    • Manufacturer: Square D

    SQD MA368001021 I-Line Circuit Breaker 800A 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 purc...

    $3,220 USD
    Burlington, NC
  • ABB SACE T7H 1000 Circuit

    ABB SACE T7H 1000 Circuit Breaker 1000A 3P 600V 3PH 3 Pole 1000 Amp Used

    • Manufacturer: ABB

    ABB SACE T7H 1000 3 pole 1000 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...

    $3,200 USD
    Burlington, NC
  • Eaton HMDL-3800

    Eaton HMDL-3800

    • Manufacturer: Eaton

    Eaton HMDL3800F Circuit Breaker 800A 3P 600V 3PH HMDL Bolt On Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior t...

    $3,550 USD
    Burlington, NC
2728293031

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.