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Used transformator transformator

  • Square D MJA

    Square D MJA

    • Manufacturer: Square D

    Square D MJA36400 I-Line Circuit Breaker 400A 3P 600V 3PH MJA 400 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any qu...

    $3,430 USD
    Burlington, NC
  • Square D MHL36450

    Square D MHL36450

    • Manufacturer: Square D
    • Model: MHL36450

    Square D MHL3645025DC1680 Circuit Breaker 450A 3P 600V 3PH MHL 3 pole 450 Amp Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any q...

    $2,500 USD
    Burlington, NC
  • Square D KA

    Square D KA

    • Manufacturer: Square D
    • Model: KA

    Square D KA36250 I-Line Circuit Breaker 250A 3P 600V 3PH KA 250 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any ques...

    $2,395 USD
    Burlington, NC
  • Square D LC

    Square D LC

    • Manufacturer: Square D
    • Model: LC

    Square D LC36300 I-Line Circuit Breaker 300A 3P 600V 3PH LC 300 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any ques...

    $2,970 USD
    Burlington, NC
  • Square D MJA

    Square D MJA

    • Manufacturer: Square D

    Square D MJA36350 I-Line Circuit Breaker 350A 3P 600V 3PH MJA 350 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any qu...

    $3,320 USD
    Burlington, NC
  • Square D LI-36300

    Square D LI-36300

    • Manufacturer: Square D

    Square D LI36300 I-Line Circuit Breaker 300A 3P 600V 3PH LI 300 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any ques...

    $4,375 USD
    Burlington, NC
  • Square D MA

    Square D MA

    • Manufacturer: Square D
    • Model: MA

    Square D MH36600 I-Line Circuit Breaker 600A 3P 600V 3PH MA 600 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any ques...

    $3,945 USD
    Burlington, NC
  • Square D MEL36800

    Square D MEL36800

    • Manufacturer: Square D

    Square D MEL36800LSG Circuit Breaker 800A 3P 600V Micrologic Electronic Trip 800 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Pl...

    $4,100 USD
    Burlington, NC
  • Square D LA-36350

    Square D LA-36350

    • Manufacturer: Square D

    SQD LA36350 I-Line Circuit Breaker 350A 3P 600V 3PH LA 350 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions...

    $3,115 USD
    Burlington, NC
  • Square D LJA36400

    Square D LJA36400

    • 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...

    $5,190 USD

    Get financing

    Est. $102/mo

    Burlington, NC
  • Square D MJA36800

    Square D MJA36800

    • Manufacturer: Square D
    • Model: MJA36800

    Square D MJA36800LH I-Line Circuit Breaker 800A 3P 600V MJA 800 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any ques...

    $6,700 USD

    Get financing

    Est. $132/mo

    Burlington, NC
  • Square D EDB34125

    Square D EDB34125

    • Manufacturer: Square D
    • Model: EDB34125

    Square D EDB34125 Bolt On Circuit Breaker 125A 3P 480/277V 3PH EDB 125 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask a...

    $950 USD
    Burlington, NC
  • GE TEYH

    GE TEYH

    • Manufacturer: GE

    General Electric GE TEYH3050B Circuit Breaker 50A 3P 480/277V TEYH 50 Amp 3 Pole Bolt On Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Pleas...

    $550 USD
    Burlington, NC
  • Eaton FD-3025

    Eaton FD-3025

    • Manufacturer: Eaton

    EATON CH FD3025 Circuit Breaker 25A 3P 600V 3PH FD 35k 25 Amp 3 POLE BOLT ON Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any qu...

    $580 USD
    Burlington, NC
  • Square D EHB34025

    Square D EHB34025

    • Manufacturer: Square D

    Square D EHB34025 Bolt On Circuit Breaker 25A 3P 480/277V 3PH EHB 25 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any...

    $605 USD
    Burlington, NC
4647484950

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.