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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
SORT BY
Part Number
PRICE
Manufacturer
Amperage
Poles
HGA36110BKSD
HGA36110BKSD
In Stock
From
$1,872.58
Square D
110
3
HGA36110BKSDYP
HGA36110BKSDYP
In Stock
From
$1,872.58
Square D
110
3
HGA36110BKSH
HGA36110BKSH
In Stock
From
$1,872.58
Square D
110
3
HGA36110BKSHYP
HGA36110BKSHYP
In Stock
From
$1,872.58
Square D
110
3
HGA36110BKSJ
HGA36110BKSJ
In Stock
From
$1,872.58
Square D
110
3
HGA36110BKSJYP
HGA36110BKSJYP
In Stock
From
$1,872.58
Square D
110
3
HGA36110BKSK
HGA36110BKSK
In Stock
From
$1,872.58
Square D
110
3
HGA36110BKSKYP
HGA36110BKSKYP
In Stock
From
$1,872.58
Square D
110
3
HGA36110BKSL
HGA36110BKSL
In Stock
From
$1,872.58
Square D
110
3
HGA36110BKSLYP
HGA36110BKSLYP
In Stock
From
$1,872.58
Square D
110
3
HGA36110BKSN
HGA36110BKSN
In Stock
From
$1,872.58
Square D
110
3
HGA36110BKSNYP
HGA36110BKSNYP
In Stock
From
$1,872.58
Square D
110
3
HGA36110BKSP
HGA36110BKSP
In Stock
From
$1,872.58
Square D
110
3
HGA36110BKSPYP
HGA36110BKSPYP
In Stock
From
$1,872.58
Square D
110
3
HGA36110BKSR
HGA36110BKSR
In Stock
From
$1,872.58
Square D
110
3
HGA36110BKSRYP
HGA36110BKSRYP
In Stock
From
$1,872.58
Square D
110
3
HGA36110BKSV
HGA36110BKSV
In Stock
From
$1,872.58
Square D
110
3
HGA36110BKSVYP
HGA36110BKSVYP
In Stock
From
$1,872.58
Square D
110
3
HGA36110BKUA
HGA36110BKUA
In Stock
From
$1,872.58
Square D
110
3
HGA36110BKUAYP
HGA36110BKUAYP
In Stock
From
$1,872.58
Square D
110
3
HGA36110BKUD
HGA36110BKUD
In Stock
From
$1,872.58
Square D
110
3
HGA36110BKUDYP
HGA36110BKUDYP
In Stock
From
$1,872.58
Square D
110
3
HGA36110BKUH
HGA36110BKUH
In Stock
From
$1,872.58
Square D
110
3
HGA36110BKUHYP
HGA36110BKUHYP
In Stock
From
$1,872.58
Square D
110
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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