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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.
Popular Categories
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Part Number
PRICE
Manufacturer
Amperage
Poles
HGA36100U43XAEBCUJ
HGA36100U43XAEBCUJ
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBCUJYP
HGA36100U43XAEBCUJYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBCUK
HGA36100U43XAEBCUK
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBCUKYP
HGA36100U43XAEBCUKYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBCUN
HGA36100U43XAEBCUN
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBCUNYP
HGA36100U43XAEBCUNYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBCUO
HGA36100U43XAEBCUO
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBCUOYP
HGA36100U43XAEBCUOYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBCUP
HGA36100U43XAEBCUP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBCUPYP
HGA36100U43XAEBCUPYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBCUR
HGA36100U43XAEBCUR
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBCURYP
HGA36100U43XAEBCURYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBCUS
HGA36100U43XAEBCUS
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBCUSYP
HGA36100U43XAEBCUSYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBCYP
HGA36100U43XAEBCYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBH
HGA36100U43XAEBH
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHSD
HGA36100U43XAEBHSD
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHSDYP
HGA36100U43XAEBHSDYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHSH
HGA36100U43XAEBHSH
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHSHYP
HGA36100U43XAEBHSHYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHSJ
HGA36100U43XAEBHSJ
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHSJYP
HGA36100U43XAEBHSJYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHSK
HGA36100U43XAEBHSK
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAEBHSKYP
HGA36100U43XAEBHSKYP
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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