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Used transformator transformator

  • Square D FC34070 I-Line Circuit

    Square D FC34070 I-Line Circuit Breaker 70A 480V 3P FC 70 Amp 3 Pole Used

    • Manufacturer: Square D

    Square D FC34070 I-Line Circuit Breaker 70A 480V 3P FC 70 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions ...

    $695 USD
    Burlington, NC
  • SQUARE D FI36090 I-Line Circuit

    SQUARE D FI36090 I-Line Circuit Breaker 90A 3P 600V FI 90 Amp 3 Pole

    • Manufacturer: Square D

    SQUARE D FI36090 I-Line Circuit Breaker 90A 3P 600V FI 90 Amp 3 Pole I-Limiter Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any ...

    $775 USD
    Burlington, NC
  • Eaton LGE-3630NN

    Eaton LGE-3630NN

    • Manufacturer: Eaton

    EATON CH LGE3630NN Circuit Breaker 600A 3P 600V L630E 600 Amp 3 POLES BOLT ON Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any q...

    $910 USD
    Burlington, NC
  • SQUARE D JJA36225YP I-Line Circuit

    SQUARE D JJA36225YP I-Line Circuit Breaker 225A 3P 600V 3PH JJA 225 Amp 3 Pole

    • Manufacturer: Square D

    SQUARE D JJA36225YP I-Line Circuit Breaker 225A 3P 600V 3PH JJA 225 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any ...

    $1,233 USD
    Burlington, NC
  • Square D JJA36250

    Square D JJA36250

    • Manufacturer: Square D
    • Model: JJA36250

    SQUARE D JJA36250 I-Line Circuit Breaker 250A 3P 600V 3PH JJA 250 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any qu...

    $1,390 USD
    Burlington, NC
  • Square D DGP

    Square D DGP

    • Manufacturer: Square D

    Square D DGP36400E20 Circuit Breaker 400A 3P 600V LS Trip 400 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questi...

    $1,000 USD
    Burlington, NC
  • Cutler-Hammer PDD33G0300

    Cutler-Hammer PDD33G0300

    • Manufacturer: Cutler-Hammer

    Cutler Hammer CH PDD33G0300TFAN Circuit Breaker 300A 240V 3P Bolt On 300 Amp 3 Pole 3PH Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please...

    $1,610 USD
    Burlington, NC
  • Eaton HKD-3400

    Eaton HKD-3400

    • Manufacturer: Eaton

    Eaton HKD3400 Circuit Breaker 400A 3P 600V 3PH KT3400T Trip 400 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any ques...

    $1,280 USD
    Burlington, NC
  • Eaton PDG33M0100

    Eaton PDG33M0100

    • Manufacturer: Eaton

    EATON PDG33M0100TFAJ Circuit Breaker 100A 3P 480V 3PH PDG 100 Amp 3 POLE BOLT ON Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask an...

    $1,771 USD
    Burlington, NC
  • Eaton HKD-3400

    Eaton HKD-3400

    • Manufacturer: Eaton

    Eaton HKD3400 Circuit Breaker 400A 3P 600V HKD 65k Trip Unit KES3400LSIG 400 Amp HKD3400LSIG Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. P...

    $1,315 USD
    Burlington, NC
  • Square D MAL36700 Circuit Breaker

    Square D MAL36700 Circuit Breaker 700A 3P 600V 3PH MAL 700 Amp 3 Pole Used

    • Manufacturer: Square D

    Square D MAL36700 Circuit Breaker 700A 3P 600V 3PH MAL 700 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions...

    $1,160 USD
    Burlington, NC
  • Square D Kc

    Square D Kc

    • Manufacturer: Square D
    • Model: KC

    Square D KC34250 I-Line Circuit Breaker 250A 3P 480V 3PH KC 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...

    $1,940 USD
    Burlington, NC
  • Square D MAP36800MT Circuit Breaker

    Square D MAP36800MT Circuit Breaker 800A 3P 600V 3PH MAP 800 Amp 3 Pole Used

    • Manufacturer: Square D

    Square D MAP36800MT Circuit Breaker 800A 3P 600V 3PH MAP 800 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questio...

    $1,310 USD
    Burlington, NC
  • Square D MA

    Square D MA

    • Manufacturer: Square D
    • Model: MA

    Square D MA36450 I-Line Circuit Breaker 450A 3P 600V 3PH 450 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questio...

    $1,590 USD
    Burlington, NC
  • Square D MJA

    Square D MJA

    • Manufacturer: Square D

    Square D MJA36600 I-Line Circuit Breaker 600A 600V 3P 3PH MJA 600 Amp 3 Pole Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any qu...

    $3,280 USD
    Burlington, NC
4041424344

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.