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
HGA36100U31XAAUSYP
HGA36100U31XAAUSYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAAYP
HGA36100U31XAAYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAB
HGA36100U31XAB
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XABBC
HGA36100U31XABBC
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XABBCSD
HGA36100U31XABBCSD
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XABBCSDYP
HGA36100U31XABBCSDYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XABBCSH
HGA36100U31XABBCSH
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XABBCSHYP
HGA36100U31XABBCSHYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XABBCSJ
HGA36100U31XABBCSJ
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XABBCSJYP
HGA36100U31XABBCSJYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XABBCSK
HGA36100U31XABBCSK
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XABBCSKYP
HGA36100U31XABBCSKYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XABBCSL
HGA36100U31XABBCSL
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XABBCSLYP
HGA36100U31XABBCSLYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XABBCSN
HGA36100U31XABBCSN
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XABBCSNYP
HGA36100U31XABBCSNYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XABBCSP
HGA36100U31XABBCSP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XABBCSPYP
HGA36100U31XABBCSPYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XABBCSR
HGA36100U31XABBCSR
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XABBCSRYP
HGA36100U31XABBCSRYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XABBCSV
HGA36100U31XABBCSV
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XABBCSVYP
HGA36100U31XABBCSVYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XABBCUA
HGA36100U31XABBCUA
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XABBCUAYP
HGA36100U31XABBCUAYP
In Stock
From
$1,855.36
Square D
100
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