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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
HGA36045AFBCSD
HGA36045AFBCSD
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBCSDYP
HGA36045AFBCSDYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBCSH
HGA36045AFBCSH
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBCSHYP
HGA36045AFBCSHYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBCSJ
HGA36045AFBCSJ
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBCSJYP
HGA36045AFBCSJYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBCSK
HGA36045AFBCSK
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBCSKYP
HGA36045AFBCSKYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBCSL
HGA36045AFBCSL
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBCSLYP
HGA36045AFBCSLYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBCSN
HGA36045AFBCSN
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBCSNYP
HGA36045AFBCSNYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBCSP
HGA36045AFBCSP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBCSPYP
HGA36045AFBCSPYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBCSR
HGA36045AFBCSR
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBCSRYP
HGA36045AFBCSRYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBCSV
HGA36045AFBCSV
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBCSVYP
HGA36045AFBCSVYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBCUA
HGA36045AFBCUA
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBCUAYP
HGA36045AFBCUAYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBCUD
HGA36045AFBCUD
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBCUDYP
HGA36045AFBCUDYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBCUH
HGA36045AFBCUH
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBCUHYP
HGA36045AFBCUHYP
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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