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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
HGA36045AABCSDYP
HGA36045AABCSDYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AABCSH
HGA36045AABCSH
In Stock
From
$1,368.12
Square D
45
3
HGA36045AABCSHYP
HGA36045AABCSHYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AABCSJ
HGA36045AABCSJ
In Stock
From
$1,368.12
Square D
45
3
HGA36045AABCSJYP
HGA36045AABCSJYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AABCSK
HGA36045AABCSK
In Stock
From
$1,368.12
Square D
45
3
HGA36045AABCSKYP
HGA36045AABCSKYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AABCSL
HGA36045AABCSL
In Stock
From
$1,368.12
Square D
45
3
HGA36045AABCSLYP
HGA36045AABCSLYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AABCSN
HGA36045AABCSN
In Stock
From
$1,368.12
Square D
45
3
HGA36045AABCSNYP
HGA36045AABCSNYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AABCSP
HGA36045AABCSP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AABCSPYP
HGA36045AABCSPYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AABCSR
HGA36045AABCSR
In Stock
From
$1,368.12
Square D
45
3
HGA36045AABCSRYP
HGA36045AABCSRYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AABCSV
HGA36045AABCSV
In Stock
From
$1,368.12
Square D
45
3
HGA36045AABCSVYP
HGA36045AABCSVYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AABCUA
HGA36045AABCUA
In Stock
From
$1,368.12
Square D
45
3
HGA36045AABCUAYP
HGA36045AABCUAYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AABCUD
HGA36045AABCUD
In Stock
From
$1,368.12
Square D
45
3
HGA36045AABCUDYP
HGA36045AABCUDYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AABCUH
HGA36045AABCUH
In Stock
From
$1,368.12
Square D
45
3
HGA36045AABCUHYP
HGA36045AABCUHYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AABCUJ
HGA36045AABCUJ
In Stock
From
$1,368.12
Square D
45
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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