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
HGA36100U44XABUR
HGA36100U44XABUR
In Stock
From
$1,855.36
Square D
100
3
HGA36100U44XABURYP
HGA36100U44XABURYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U44XABUS
HGA36100U44XABUS
In Stock
From
$1,855.36
Square D
100
3
HGA36100U44XABUSYP
HGA36100U44XABUSYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U44XABYP
HGA36100U44XABYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U44XAE
HGA36100U44XAE
In Stock
From
$1,855.36
Square D
100
3
HGA36100U44XAEBC
HGA36100U44XAEBC
In Stock
From
$1,855.36
Square D
100
3
HGA36100U44XAEBCSD
HGA36100U44XAEBCSD
In Stock
From
$1,855.36
Square D
100
3
HGA36100U44XAEBCSDYP
HGA36100U44XAEBCSDYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U44XAEBCSH
HGA36100U44XAEBCSH
In Stock
From
$1,855.36
Square D
100
3
HGA36100U44XAEBCSHYP
HGA36100U44XAEBCSHYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U44XAEBCSJ
HGA36100U44XAEBCSJ
In Stock
From
$1,855.36
Square D
100
3
HGA36100U44XAEBCSJYP
HGA36100U44XAEBCSJYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U44XAEBCSK
HGA36100U44XAEBCSK
In Stock
From
$1,855.36
Square D
100
3
HGA36100U44XAEBCSKYP
HGA36100U44XAEBCSKYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U44XAEBCSL
HGA36100U44XAEBCSL
In Stock
From
$1,855.36
Square D
100
3
HGA36100U44XAEBCSLYP
HGA36100U44XAEBCSLYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U44XAEBCSN
HGA36100U44XAEBCSN
In Stock
From
$1,855.36
Square D
100
3
HGA36100U44XAEBCSNYP
HGA36100U44XAEBCSNYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U44XAEBCSP
HGA36100U44XAEBCSP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U44XAEBCSPYP
HGA36100U44XAEBCSPYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U44XAEBCSR
HGA36100U44XAEBCSR
In Stock
From
$1,855.36
Square D
100
3
HGA36100U44XAEBCSRYP
HGA36100U44XAEBCSRYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U44XAEBCSV
HGA36100U44XAEBCSV
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