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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
HGA36040AFBKSDYP
HGA36040AFBKSDYP
In Stock
From
$780.00
Square D
40
3
HGA36040AFBKSH
HGA36040AFBKSH
In Stock
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$780.00
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40
3
HGA36040AFBKSHYP
HGA36040AFBKSHYP
In Stock
From
$780.00
Square D
40
3
HGA36040AFBKSJ
HGA36040AFBKSJ
In Stock
From
$780.00
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40
3
HGA36040AFBKSJYP
HGA36040AFBKSJYP
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From
$780.00
Square D
40
3
HGA36040AFBKSK
HGA36040AFBKSK
In Stock
From
$780.00
Square D
40
3
HGA36040AFBKSKYP
HGA36040AFBKSKYP
In Stock
From
$780.00
Square D
40
3
HGA36040AFBKSL
HGA36040AFBKSL
In Stock
From
$780.00
Square D
40
3
HGA36040AFBKSLYP
HGA36040AFBKSLYP
In Stock
From
$780.00
Square D
40
3
HGA36040AFBKSN
HGA36040AFBKSN
In Stock
From
$780.00
Square D
40
3
HGA36040AFBKSNYP
HGA36040AFBKSNYP
In Stock
From
$780.00
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40
3
HGA36040AFBKSP
HGA36040AFBKSP
In Stock
From
$780.00
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40
3
HGA36040AFBKSPYP
HGA36040AFBKSPYP
In Stock
From
$780.00
Square D
40
3
HGA36040AFBKSR
HGA36040AFBKSR
In Stock
From
$780.00
Square D
40
3
HGA36040AFBKSRYP
HGA36040AFBKSRYP
In Stock
From
$780.00
Square D
40
3
HGA36040AFBKSV
HGA36040AFBKSV
In Stock
From
$780.00
Square D
40
3
HGA36040AFBKSVYP
HGA36040AFBKSVYP
In Stock
From
$780.00
Square D
40
3
HGA36040AFBKUA
HGA36040AFBKUA
In Stock
From
$780.00
Square D
40
3
HGA36040AFBKUAYP
HGA36040AFBKUAYP
In Stock
From
$780.00
Square D
40
3
HGA36040AFBKUD
HGA36040AFBKUD
In Stock
From
$780.00
Square D
40
3
HGA36040AFBKUDYP
HGA36040AFBKUDYP
In Stock
From
$780.00
Square D
40
3
HGA36040AFBKUH
HGA36040AFBKUH
In Stock
From
$780.00
Square D
40
3
HGA36040AFBKUHYP
HGA36040AFBKUHYP
In Stock
From
$780.00
Square D
40
3
HGA36040AFBKUJ
HGA36040AFBKUJ
In Stock
From
$780.00
Square D
40
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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