Spend $1,000 Get a FREE Hoodie - Get Yours While Supplies Last  https://www.electrical.com/Landing/Free-Hoodie-Promo
  1. Home / 
  2. All Categories / 
  3. Circuit-Breakers

Circuit Breaker

For power distribution and electrical protection systems, circuit breakers are among the most critical components for safeguarding equipment, personnel, and facilities from electrical overloads and short circuits. Circuit breakers automatically interrupt electrical current flow when abnormal conditions are detected, protecting circuits from damage while allowing manual reset and continued operation. Electrical.com carries an extensive selection of circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, manufacturing facilities, data centers, and industrial power distribution applications.
Popular Categories
SORT BY
Part Number
PRICE
Manufacturer
Amperage
Poles
HGL36020AFBKUS
HGL36020AFBKUS
In Stock
From
$706.18
Square D
20
3
HGL36020AFBKUSYP
HGL36020AFBKUSYP
In Stock
From
$706.18
Square D
20
3
HGL36020AFBKYP
HGL36020AFBKYP
In Stock
From
$706.18
Square D
20
3
HGL36020AFSD
HGL36020AFSD
In Stock
From
$706.18
Square D
20
3
HGL36020AFSDYP
HGL36020AFSDYP
In Stock
From
$706.18
Square D
20
3
HGL36020AFSH
HGL36020AFSH
In Stock
From
$706.18
Square D
20
3
HGL36020AFSHYP
HGL36020AFSHYP
In Stock
From
$706.18
Square D
20
3
HGL36020AFSJ
HGL36020AFSJ
In Stock
From
$706.18
Square D
20
3
HGL36020AFSJYP
HGL36020AFSJYP
In Stock
From
$706.18
Square D
20
3
HGL36020AFSK
HGL36020AFSK
In Stock
From
$706.18
Square D
20
3
HGL36020AFSKYP
HGL36020AFSKYP
In Stock
From
$706.18
Square D
20
3
HGL36020AFSL
HGL36020AFSL
In Stock
From
$706.18
Square D
20
3
HGL36020AFSLYP
HGL36020AFSLYP
In Stock
From
$706.18
Square D
20
3
HGL36020AFSN
HGL36020AFSN
In Stock
From
$706.18
Square D
20
3
HGL36020AFSNYP
HGL36020AFSNYP
In Stock
From
$706.18
Square D
20
3
HGL36020AFSP
HGL36020AFSP
In Stock
From
$706.18
Square D
20
3
HGL36020AFSPYP
HGL36020AFSPYP
In Stock
From
$706.18
Square D
20
3
HGL36020AFSR
HGL36020AFSR
In Stock
From
$706.18
Square D
20
3
HGL36020AFSRYP
HGL36020AFSRYP
In Stock
From
$706.18
Square D
20
3
HGL36020AFSV
HGL36020AFSV
In Stock
From
$706.18
Square D
20
3
HGL36020AFSVYP
HGL36020AFSVYP
In Stock
From
$706.18
Square D
20
3
HGL36020AFUA
HGL36020AFUA
In Stock
From
$706.18
Square D
20
3
HGL36020AFUAYP
HGL36020AFUAYP
In Stock
From
$706.18
Square D
20
3
HGL36020AFUD
HGL36020AFUD
In Stock
From
$706.18
Square D
20
3
Popular Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified circuit protection equipment available for immediate shipment. From residential to industrial applications, across all voltage and amperage ratings, we have what you need when others say no. Our comprehensive circuit breaker inventory spans all voltage classes, amperage ratings, and pole configurations from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our circuit breakers serve critical applications across manufacturing facilities, commercial buildings, data centers, healthcare facilities, utilities and power generation, industrial plants, residential construction, telecommunications infrastructure, and process control installations.


Whether you're maintaining legacy equipment with obsolete circuit breaker models or sourcing current production components for new electrical systems, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime and keep your operations running. Need circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.

Learn More