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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
HGA36100U43XAFBCUP
HGA36100U43XAFBCUP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCUPYP
HGA36100U43XAFBCUPYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCUR
HGA36100U43XAFBCUR
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCURYP
HGA36100U43XAFBCURYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCUS
HGA36100U43XAFBCUS
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCUSYP
HGA36100U43XAFBCUSYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCYP
HGA36100U43XAFBCYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBH
HGA36100U43XAFBH
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBHSD
HGA36100U43XAFBHSD
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBHSDYP
HGA36100U43XAFBHSDYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBHSH
HGA36100U43XAFBHSH
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBHSHYP
HGA36100U43XAFBHSHYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBHSJ
HGA36100U43XAFBHSJ
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBHSJYP
HGA36100U43XAFBHSJYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBHSK
HGA36100U43XAFBHSK
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBHSKYP
HGA36100U43XAFBHSKYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBHSL
HGA36100U43XAFBHSL
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBHSLYP
HGA36100U43XAFBHSLYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBHSN
HGA36100U43XAFBHSN
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBHSNYP
HGA36100U43XAFBHSNYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBHSP
HGA36100U43XAFBHSP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBHSPYP
HGA36100U43XAFBHSPYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBHSR
HGA36100U43XAFBHSR
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBHSRYP
HGA36100U43XAFBHSRYP
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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