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Used transformator

  • Square D KAP36125 Circuit Breaker

    Square D KAP36125 Circuit Breaker 125A 3P 600V 3PH KAL 125 Amp 3 Pole Used

    • Manufacturer: Square D
    • Model: KAL36125

    Square D KAP36125 Circuit Breaker 125A 3P 600V 3PH KAL 125 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions...

    $765 USD
    Burlington, NC
  • Eaton HJD-3250

    Eaton HJD-3250

    • Manufacturer: Eaton

    Eaton HJD3250 Circuit Breaker 250A 3P 600V 3PH Bolt On 250 Amp 3 Pole HJD Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any quest...

    $1,270 USD
    Burlington, NC
  • Eaton FD-3175

    Eaton FD-3175

    • Manufacturer: Eaton

    Eaton FD3175BP10 Circuit Breaker 175A 3P 600V 3PH FD 35k 175 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questio...

    $955 USD
    Burlington, NC
  • Square D QGA32200 I-Line Circuit

    Square D QGA32200 I-Line Circuit Breaker 200A 3P 240V 3PH QGA 200 Amp 3 Pole New

    • Manufacturer: Square D

    Square D QGA32200 I-Line Circuit Breaker 200A 3P 240V 3PH QGA 200 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any qu...

    $1,420 USD
    Burlington, NC
  • Square D LA26300AC I-Line Circuit

    Square D LA26300AC I-Line Circuit Breaker 300A 600V 2P LA 300 Amp 2 Pole Used

    • Manufacturer: Square D

    Square D LA26300AC I-Line Circuit Breaker 300A 600V 2P LA 300 Amp 2 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questi...

    $645 USD
    Burlington, NC
  • ABB XT7 L-D 1200, 3

    ABB XT7 L-D 1200, 3 Pole, 1200 Amp, 600 Volt, Circuit Breaker, New

    • Manufacturer: ABB

    ABB XT7 L-D 1200, 3 Pole, 1200 Amp, 600 Volt, Circuit Breaker, NOB Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions pr...

    $1,800 USD
    Burlington, NC
  • EATON CH HKD3300 Circuit Breaker

    EATON CH HKD3300 Circuit Breaker 300 Amp 3P HKD 300A 600V 3 POLES BOLT ON

    • Manufacturer: Eaton

    EATON CH HKD3300 Circuit Breaker 300 Amp 3P HKD 300A 600V 3 POLES BOLT ON Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any quest...

    $1,850 USD
    Burlington, NC
  • Siemens LD63T500 Magnetic Trip Unit

    Siemens LD63T500 Magnetic Trip Unit 500A 3P 600V Fits LD6 HLD6 Frames 500 Amp

    • Manufacturer: Siemens

    Siemens LD63T500 Magnetic Trip Unit 500A 3P 600V Fits LD6 HLD6 Frames 500 Amp Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any q...

    $1,992 USD
    Burlington, NC
  • Square D MGP36600

    Square D MGP36600

    • Manufacturer: Square D

    Square D MGP36600 Circuit Breaker 600A 3P 600V 3PH MGP 600 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions...

    $3,325 USD
    Burlington, NC
  • Square D KCL34250 Circuit Breaker

    Square D KCL34250 Circuit Breaker 250A 3P 480V KCL 250 Amp 3 Pole 3PH Used

    • Manufacturer: Square D

    Square D KCL34250 Circuit Breaker 250A 3P 480V KCL 250 Amp 3 Pole 3PH Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions...

    $1,145 USD
    Burlington, NC
  • Square D KC342251021 I-Line Circuit

    Square D KC342251021 I-Line Circuit Breaker 225A 3P 480V Shunt Trip 120-240V

    • Manufacturer: Square D

    Square D KC342251021 I-Line Circuit Breaker 225A 3P 480V Shunt Trip 120-240V Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any qu...

    $2,530 USD
    Burlington, NC
  • Square D LJA

    Square D LJA

    • Manufacturer: Square D

    Square D LJA36400U31X I-Line Circuit Breaker 400A 3P 600V 3PH LJA 3 pole 400 Amp Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask an...

    $3,230 USD
    Burlington, NC
  • Square D Square D HJA36150U31X

    Square D Square D HJA36150U31X

    • Manufacturer: Square D

    Square D HJA36150U31X I-Line Circuit Breaker 150A 3P 600V 3PH HJA 150 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask an...

    $3,285 USD
    Burlington, NC
  • Square D MGL

    Square D MGL

    • Manufacturer: Square D

    SQD MGL36600 Circuit Breaker 600A 3P 600V 3PH Lug to Lug 600 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questio...

    $3,465 USD
    Burlington, NC
  • Square D MJL

    Square D MJL

    • Manufacturer: Square D

    Square D MJL36600 Circuit Breaker 600A 3P 600V MJL 600 Amp 3 Pole 3 Phase Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any quest...

    $2,980 USD
    Burlington, NC
4142434445

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.