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  • Square D MEF36150

    Square D MEF36150

    • Manufacturer: Square D

    Square D MEF36150LSG Circuit Breaker 150A 3P 600V Micrologic Electronic Trip 150 Amp Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please as...

    $4,100 USD
    Burlington, NC
  • Square D MEF36175

    Square D MEF36175

    • Manufacturer: Square D

    Square D MEF36175LSG Circuit Breaker 175A 3P 600V Micrologic Electronic Trip 175 Amp Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please as...

    $4,100 USD
    Burlington, NC
  • Square D MEF36400

    Square D MEF36400

    • Manufacturer: Square D

    Square D MEF36400LSG Circuit Breaker 400A 3P 600V Micrologic Electronic Trip 400 Amp Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please as...

    $3,800 USD
    Burlington, NC
  • Square D LJA36400U44XENYH2 I‑Line Circuit Breaker

    Square D LJA36400U44XENYH2 I‑Line Circuit Breaker PowerPact 400A 3P 600V 400 Amp

    • Manufacturer: Square D

    Square D LJA36400U44XENYH2 PowerPact L‑Frame 400 A 600 V 3‑Pole I‑Line Circuit Breaker Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ...

    $3,150 USD
    Burlington, NC
  • Square D GFM100FI

    Square D GFM100FI

    • Manufacturer: Square D

    Square D FIF36060G Circuit Breaker 60A 600V 3P 60 Amp Ground Fault GFM100FI Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any que...

    $950 USD
    Burlington, NC
  • Square D GFM250

    Square D GFM250

    • Manufacturer: Square D

    SQUARE D KIF36125G Circuit Breaker 125A 600V 3P Ground Fault GFM250 Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions p...

    $950 USD
    Burlington, NC
  • Eaton DH365NGK Safety Disconnect Switch

    Eaton DH365NGK Safety Disconnect Switch 400A 3P 600V Type 1 Indoor Encl New

    • Manufacturer: Eaton

    Eaton DH365NGK Safety Disconnect Switch 400A 3P 600V Type 1 Indoor Encl Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questio...

    $2,500 USD
    Burlington, NC
  • Eaton HFD-3070

    Eaton HFD-3070

    • Manufacturer: Eaton

    Eaton HFD3070 Circuit Breaker 70A 3P 600V 3PH HFD Bolt On Shunt Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior...

    $585 USD
    Burlington, NC
  • Siemens CED63B020 Circuit Breaker 20A

    Siemens CED63B020 Circuit Breaker 20A 3P 600V 3 pole 20 Amp 600 volt Used

    • Manufacturer: Siemens

    Siemens CED63B020 Circuit Breaker 20A 3P 600V 3 pole 20 Amp 600 volt Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions ...

    $570 USD
    Burlington, NC
  • Eaton JGS 3250

    Eaton JGS 3250

    • Manufacturer: Eaton

    Eaton JGS3250NN Circuit Breaker 250A Max 3P 600V J250S 175 Amp Trip 175A Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questi...

    $575 USD
    Burlington, NC
  • General Electric SEHA36AT0150 150A 600V

    General Electric SEHA36AT0150 150A 600V 3P Lug to Lug Circuit Breaker Used 94705349250

    • Manufacturer: GE

    General Electric SEHA36AT0150 150A 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...

    $575 USD
    Burlington, NC
  • Square D HU364 Safety Disconnect

    Square D HU364 Safety Disconnect Switch 200A 3P 600V 3PH 200 Amp NEMA 1

    • Manufacturer: Square D

    Square D HU364, 200 Amp, 600 Volt, Non-Fusible, NEMA 1, Safety Switch Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions...

    $595 USD
    Burlington, NC
  • Square D BGA34100Y

    Square D BGA34100Y

    • Manufacturer: Square D

    Square D BGA34100YSA I-Line Circuit Breaker 100A 3P 480V BGA34100 100 Amp Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any quest...

    $625 USD
    Burlington, NC
  • General Electric TED134150 150A 480V

    General Electric TED134150 150A 480V 3P Lug to Lug Circuit Breaker Used

    • Manufacturer: GE

    General Electric TED134150 150A 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 pr...

    $660 USD
    Burlington, NC
  • Square D FI26070AB Circuit Breaker

    Square D FI26070AB Circuit Breaker 70A 2P 600V 1PH FI I-Line 70 Amp 2Pole Used

    • Manufacturer: Square D

    Square D FI26070AB Circuit Breaker 70A 2P 600V 1PH FI I-Line Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to...

    $690 USD
    Burlington, NC
3132333435

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.