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  • Square -D circuit breaker, #LAF3640022M1212,

    Square -D circuit breaker, #LAF3640022M1212, 400amp, free shipping,

    • Manufacturer: Square D

    “Nice item with 30 day warranty, next day shipping available if needed Please see pictures for condition” DR-3200 Nice unit Please see picture for info Please feel free to ask questions Unit comes with 30 day wa...

    $333 USD
    Hamilton, MI
  • ABB Breaker, 76D1, 1200amp, Free

    ABB Breaker, 76D1, 1200amp, Free Shipping To Lower 48, With warranty

    • Manufacturer: ABB

    “Nice unit with 30 day warranty, please see pictures for item condition, next day shipping available if needed.” DR-4742 Nice unit with 30 day warranty and free shipping to lower 48 with commercial address and li...

    $1,200 USD
    Hamilton, MI
  • Square D Panel Box, #MSC50TS,

    Square D Panel Box, #MSC50TS, Freight Shipping , With Warranty

    • Manufacturer: Square D

    Hehi-679 Nice unit Please see picture for more infoPlease feel free to ask any questionsI'll load onto your truck for free We add new items weekly so check our store often If shipping freight I'll need your compa...

    $300 USD
    Hamilton, MI
  • Siemens Breaker #Rl-3200, FREIGHT shipping,

    Siemens Breaker #Rl-3200, FREIGHT shipping, With warranty

    • Manufacturer: Siemens

    1. HEHI-604 Please see pictures for more info and condition Please feel free to ask any questions Unit has 30 day warranty and free shipping to lower 48 with commercial address and lift Item may be seen or picked...

    $5,000 USD
    Hamilton, MI
  • SIEMENS PLC-SLC, #6EP1 931-2FC21, 30

    SIEMENS PLC-SLC, #6EP1 931-2FC21, 30 day warranty

    • Manufacturer: Siemens

    “Nice unit with 30 day warranty, please see pictures for condition and what's all there, next day shipping available if needed” DR-3953 Please see pictures for more info and condition Please feel free to ask any ...

    $330 USD
    Hamilton, MI
  • Square D Molded Case Circuit

    Square D Molded Case Circuit Breaker 1000amp, NAL361000, 3 pole unit

    • Manufacturer: Square D

    “Great unit, please see pictures for condition and what's all there, some scratches. Next day shipping available if needed” DR-4822 Nice unit Please see pictures for more info and condition Please feel free to a...

    $877 USD
    Hamilton, MI
  • Citadel Power Line Conditioner, #LC1400,

    Citadel Power Line Conditioner, #LC1400, Free Shipping To Lower 48,With Warranty

    • Manufacturer: Citadel

    “Nice unit see pictures for condition” DR-4574 Please see pictures for more info and condition Please feel free to ask any questions Unit has 30 day warranty and free shipping to lower 48 If shipping freight I'll...

    $1,900 USD
    Hamilton, MI
  • Monitor system with Westinghouse 60amp

    Monitor system with Westinghouse 60amp circuit breaker, EHD3060, warranty

    • Manufacturer: Westinghouse

    “Nice item with 30 day warranty. Please see pictures for condition and what's all there. Can ship faster if needed” YFC-127B, Location BTL Please see picture for more info and condition Please feel free to ask an...

    $790 USD
    Hamilton, MI
  • Square D Molded Case Circuit

    Square D Molded Case Circuit Breaker 1000amp, NAL36100, warranty

    • Manufacturer: Square D

    “Great unit, please see pictures for condition and what's all there, some scratches. Next day shipping available if needed” DR-4821 Nice unit Please see pictures for more info and condition Please feel free to a...

    $888 USD
    Hamilton, MI
  • GE breaker, #SKPA36A1200, 1200amp, Free

    GE breaker, #SKPA36A1200, 1200amp, Free Shipping To Lower 48.

    • Manufacturer: GE

    1.HEHI-893 Please see pictures for more info and condition Please feel free to ask any questions Unit has 30 day warranty and free shipping to lower 48 with commercial address and lift Item may be seen or picked ...

    $1,000 USD
    Hamilton, MI
  • Square D #PAMO2, Free Shipping

    Square D #PAMO2, Free Shipping To Lower 48. With Warranty

    • Manufacturer: Square D

    Hehi-965 Nice unit Please see picture for more infoPlease feel free to ask any questionsI'll load onto your truck for free We add new items weekly so check our store often If shipping freight I'll need your compa...

    $2,800 USD
    Hamilton, MI
  • Square D Breaker #HGA261001, 150amp,

    Square D Breaker #HGA261001, 150amp, Free Shipping To Lower 48, With Warranty

    • Manufacturer: Square D

    HEHI-919 Please see picture for more infoPlease feel free to ask any questionsI'll load onto your truck for free We add new items weekly so check our store often If shipping freight I'll need your company name, a...

    $279 USD
    Hamilton, MI
  • Square D Breaker, #LHL36000M, 400amp,

    Square D Breaker, #LHL36000M, 400amp, Free Shipping to lower 48, With warranty.

    • Manufacturer: Square D

    “Nice unit.” HEHI-151 Nice unit Please see picture for more info Please feel free to ask any questions I'll load onto your truck for free We add new items weekly so check our store often If shipping freight I'll ...

    $350 USD
    Hamilton, MI
  • Square D #MHC44S, #NQ0D3200Q2MB, 225a,

    Square D #MHC44S, #NQ0D3200Q2MB, 225a, With Warranty, Freight Shipping.

    • Manufacturer: Square D

    Hehi-998 Nice unit Please see picture for more infoPlease feel free to ask any questionsI'll load onto your truck for free We add new items weekly so check our store often If shipping freight I'll need your compa...

    $700 USD
    Hamilton, MI
  • Square D panel Box, #NQOD442L225,

    Square D panel Box, #NQOD442L225, 150a, With Warranty

    • Manufacturer: Square D

    “Please see pictures for condition and what's all there, we can ship faster if needed just ask.” DR-4901 Please see picture for more info Please feel free to ask any questions Unit has a 30 day warranty Will ship...

    $600 USD
    Hamilton, MI
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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.