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
HGA36100U43XAEBHSL
HGA36100U43XAEBHSL
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHSLYP
HGA36100U43XAEBHSLYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHSN
HGA36100U43XAEBHSN
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHSNYP
HGA36100U43XAEBHSNYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHSP
HGA36100U43XAEBHSP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHSPYP
HGA36100U43XAEBHSPYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHSR
HGA36100U43XAEBHSR
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHSRYP
HGA36100U43XAEBHSRYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHSV
HGA36100U43XAEBHSV
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHSVYP
HGA36100U43XAEBHSVYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHUA
HGA36100U43XAEBHUA
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHUAYP
HGA36100U43XAEBHUAYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHUD
HGA36100U43XAEBHUD
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHUDYP
HGA36100U43XAEBHUDYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHUH
HGA36100U43XAEBHUH
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHUHYP
HGA36100U43XAEBHUHYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHUJ
HGA36100U43XAEBHUJ
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHUJYP
HGA36100U43XAEBHUJYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHUK
HGA36100U43XAEBHUK
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHUKYP
HGA36100U43XAEBHUKYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHUN
HGA36100U43XAEBHUN
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHUNYP
HGA36100U43XAEBHUNYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHUO
HGA36100U43XAEBHUO
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHUOYP
HGA36100U43XAEBHUOYP
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