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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
HGA36045AEBHUK
HGA36045AEBHUK
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHUKYP
HGA36045AEBHUKYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHUN
HGA36045AEBHUN
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHUNYP
HGA36045AEBHUNYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHUO
HGA36045AEBHUO
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHUOYP
HGA36045AEBHUOYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHUP
HGA36045AEBHUP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHUPYP
HGA36045AEBHUPYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHUR
HGA36045AEBHUR
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHURYP
HGA36045AEBHURYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHUS
HGA36045AEBHUS
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHUSYP
HGA36045AEBHUSYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHYP
HGA36045AEBHYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBK
HGA36045AEBK
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBKSD
HGA36045AEBKSD
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBKSDYP
HGA36045AEBKSDYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBKSH
HGA36045AEBKSH
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBKSHYP
HGA36045AEBKSHYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBKSJ
HGA36045AEBKSJ
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBKSJYP
HGA36045AEBKSJYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBKSK
HGA36045AEBKSK
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBKSKYP
HGA36045AEBKSKYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBKSL
HGA36045AEBKSL
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBKSLYP
HGA36045AEBKSLYP
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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