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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
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HGA36040BCUA
HGA36040BCUA
In Stock
From
$780.00
Square D
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3
HGA36040BCUAYP
HGA36040BCUAYP
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$780.00
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HGA36040BCUD
HGA36040BCUD
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$780.00
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HGA36040BCUDYP
HGA36040BCUDYP
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$780.00
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3
HGA36040BCUH
HGA36040BCUH
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$780.00
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3
HGA36040BCUHYP
HGA36040BCUHYP
In Stock
From
$780.00
Square D
40
3
HGA36040BCUJ
HGA36040BCUJ
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$780.00
Square D
40
3
HGA36040BCUJYP
HGA36040BCUJYP
In Stock
From
$780.00
Square D
40
3
HGA36040BCUK
HGA36040BCUK
In Stock
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$780.00
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HGA36040BCUKYP
HGA36040BCUKYP
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$780.00
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40
3
HGA36040BCUN
HGA36040BCUN
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$780.00
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HGA36040BCUNYP
HGA36040BCUNYP
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$780.00
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HGA36040BCUO
HGA36040BCUO
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$780.00
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HGA36040BCUOYP
HGA36040BCUOYP
In Stock
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$780.00
Square D
40
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HGA36040BCUP
HGA36040BCUP
In Stock
From
$780.00
Square D
40
3
HGA36040BCUPYP
HGA36040BCUPYP
In Stock
From
$780.00
Square D
40
3
HGA36040BCUR
HGA36040BCUR
In Stock
From
$780.00
Square D
40
3
HGA36040BCURYP
HGA36040BCURYP
In Stock
From
$780.00
Square D
40
3
HGA36040BCUS
HGA36040BCUS
In Stock
From
$780.00
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40
3
HGA36040BCUSYP
HGA36040BCUSYP
In Stock
From
$780.00
Square D
40
3
HGA36040BCYP
HGA36040BCYP
In Stock
From
$780.00
Square D
40
3
HGA36040BE
HGA36040BE
In Stock
From
$780.00
Square D
40
3
HGA36040BESD
HGA36040BESD
In Stock
From
$780.00
Square D
40
3
HGA36040BESDYP
HGA36040BESDYP
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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