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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
HGA36045AFBKSKYP
HGA36045AFBKSKYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBKSL
HGA36045AFBKSL
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBKSLYP
HGA36045AFBKSLYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBKSN
HGA36045AFBKSN
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBKSNYP
HGA36045AFBKSNYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBKSP
HGA36045AFBKSP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBKSPYP
HGA36045AFBKSPYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBKSR
HGA36045AFBKSR
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBKSRYP
HGA36045AFBKSRYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBKSV
HGA36045AFBKSV
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBKSVYP
HGA36045AFBKSVYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBKUA
HGA36045AFBKUA
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBKUAYP
HGA36045AFBKUAYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBKUD
HGA36045AFBKUD
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBKUDYP
HGA36045AFBKUDYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBKUH
HGA36045AFBKUH
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBKUHYP
HGA36045AFBKUHYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBKUJ
HGA36045AFBKUJ
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBKUJYP
HGA36045AFBKUJYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBKUK
HGA36045AFBKUK
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBKUKYP
HGA36045AFBKUKYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBKUN
HGA36045AFBKUN
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBKUNYP
HGA36045AFBKUNYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AFBKUO
HGA36045AFBKUO
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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