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  • Trusted Seller
    Cutler Hammer HFD3020 W/ SHUNT,

    Cutler Hammer HFD3020 W/ SHUNT, 20 Amp, 600 Volt, 3P, 65K, RED, Breaker- NEW-S 786679175811

    • Manufacturer: Cutler-Hammer
    • Model: SERIES C

    This Listing is for: (1) Cutler Hammer H FD3020 Circuit Breaker W/ SHUNT 20 Amp, 600 Volt, 3 Pole 65 KAIC Red Label NEW SURPLUS / NEW NO BOX **Stock Picture May Vary From Actual Item Shipped**

    $345 USD
    North Hampton, NH
  • Square D BJA

    Square D BJA

    • Manufacturer: Square D
    • Model: BJA

    BJA36125 125 Amp 600V PowerPact Square D I Line Circuit Breaker ***30-day Warranty- Guaranteed to work or your money back.*** ***This item may exhibit signs of prior use, such as scratches, scuffs, or dents, thes...

    $616 USD
    Arlington, TX
  • Trusted Seller
    Lot of 15 E-T-A 1180-01-10A

    Lot of 15 E-T-A 1180-01-10A Circuit Breaker Thermal 10A 250 V AC 72 V DC Push-Push Holder X129296

    • Manufacturer: E-T-A

    Circuit Breaker Thermal 10A 250 V AC 72 V DC Push-Push Holder

    $200 USD
    El Paso, TX
  • Trusted Seller
    Lot of 48 TE CONNECTIVITY

    Lot of 48 TE CONNECTIVITY 2-1393249-8 Thermal Circuit Breaker, Series Trip, White Actuator, 250 VAC, 50 VDC, 20 A, 1 Pole, 6 – 30 seconds Trip Time at 200%, Potter & Brumfield W58 X129799

    • Manufacturer: TE CONNECTIVITY

    Thermal Circuit Breaker, Series Trip, White Actuator, 250 VAC, 50 VDC, 20 A, 1 Pole, 6 – 30 seconds Trip Time at 200%, Potter & Brumfield W58

    $200 USD
    El Paso, TX
  • no-image_en.png

    400 AMP, 600 VOLT, ALLIS CHALMERS, G25, CIRCUIT BREAKER - $1,150

    • Manufacturer: Allis-Chalmers

    Inventory id: 12258000000 | Amp: 400 | Volts: 600 | Ac or dc: AC | Mfg: ALLIS CHALMERS | Interruption capacity: 25,000 | Electric or manually operated: MANUAL | Trips: closed & trip voltages: UNKOWN | Name of t...

    Pittsburgh, PA
  • Square D QBL32150

    Square D QBL32150

    • Manufacturer: Square D

    “Item pictured will be exact item you will receive. Please message for a freight quote if needed. PLEASE MESSAGE FOR A SHIPPING QUOTE PRIOR TO PURCHASING. SHIPPING IS NOT INCLUDED IN THE PURCHASE OF THIS ITEM.” S...

    $750 USD
    Burlington, NC
  • SQUARE D FI36100 I-Line Circuit

    SQUARE D FI36100 I-Line Circuit Breaker 100A 3P 600V 3PH FI 100 Amp 3 Pole Used

    • Manufacturer: Square D

    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 quotes for panels, switchgear, breakers, tran...

    $545 USD
    Burlington, NC
  • GE TEL136030WL Circuit Breaker 30A

    GE TEL136030WL Circuit Breaker 30A 3P 600V 3PH TEL 30 Amp 3 Pole Used

    • Manufacturer: GE

    (Title) 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 quotes for panels, switchgear, breake...

    $690 USD
    Burlington, NC
  • Eaton CHLD3600

    Eaton CHLD3600

    • Manufacturer: Eaton

    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 quotes for panels, switchgear, breakers, tran...

    $3,950 USD
    Burlington, NC
  • XT5HU340ADFF000XXX ABB XT5, 3 Pole,

    XT5HU340ADFF000XXX ABB XT5, 3 Pole, 400AT/400AF, Circuit Breaker New

    • Manufacturer: ABB

    XT5HU340ADFF000XXX ABB 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 quotes for panels, swi...

    $815 USD
    Burlington, NC
  • XT5NQ340AFFF000XXX ABB, XT5, 3P, 400AT/400AF

    XT5NQ340AFFF000XXX ABB, XT5, 3P, 400AT/400AF Circuit Breaker New

    • Manufacturer: ABB

    XT5NQ340AFFF000XXX ABB 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 quotes for panels, swi...

    $1,175 USD
    Burlington, NC
  • Square D JJL36175

    Square D JJL36175

    • Manufacturer: Square D

    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 quotes for panels, switchgear, breakers, tran...

    $1,290 USD
    Burlington, NC
  • Cutler-Hammer, Eaton FD3020

    Cutler-Hammer, Eaton FD3020

    • Manufacturer: Eaton

    Eaton Cutler Hammer FD3020BP10 Circuit Breaker 20A 3P 600V FD 35k 20 Amp Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questi...

    $565 USD
    Burlington, NC
  • Square D QGA32225

    Square D QGA32225

    • Manufacturer: Square D

    SQD QGA32225 Circuit Breaker 225A 3P 240V 3PH 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 purchas...

    $870 USD
    Burlington, NC
  • SIEMENS HJX3B400MA5RNX6 Circuit Breaker 400A

    SIEMENS HJX3B400MA5RNX6 Circuit Breaker 400A 3P 480V HJGA 400 Amp 3 Pole New

    • Manufacturer: Siemens

    SIEMENS HJX3B400MA5RNX6 400A 480V 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 quotes for ...

    $3,190 USD
    Burlington, NC
34567

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.