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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.
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Part Number
PRICE
Manufacturer
Amperage
Poles
HGA36100U31XAABKSJ
HGA36100U31XAABKSJ
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAABKSJYP
HGA36100U31XAABKSJYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAABKSK
HGA36100U31XAABKSK
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAABKSKYP
HGA36100U31XAABKSKYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAABKSL
HGA36100U31XAABKSL
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAABKSLYP
HGA36100U31XAABKSLYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAABKSN
HGA36100U31XAABKSN
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAABKSNYP
HGA36100U31XAABKSNYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAABKSP
HGA36100U31XAABKSP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAABKSPYP
HGA36100U31XAABKSPYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAABKSR
HGA36100U31XAABKSR
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAABKSRYP
HGA36100U31XAABKSRYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAABKSV
HGA36100U31XAABKSV
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAABKSVYP
HGA36100U31XAABKSVYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAABKUA
HGA36100U31XAABKUA
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAABKUAYP
HGA36100U31XAABKUAYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAABKUD
HGA36100U31XAABKUD
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAABKUDYP
HGA36100U31XAABKUDYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAABKUH
HGA36100U31XAABKUH
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAABKUHYP
HGA36100U31XAABKUHYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAABKUJ
HGA36100U31XAABKUJ
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAABKUJYP
HGA36100U31XAABKUJYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAABKUK
HGA36100U31XAABKUK
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XAABKUKYP
HGA36100U31XAABKUKYP
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.

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