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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.
Popular Categories
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Part Number
PRICE
Manufacturer
Amperage
Poles
HGA36045AEBHSH
HGA36045AEBHSH
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHSHYP
HGA36045AEBHSHYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHSJ
HGA36045AEBHSJ
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHSJYP
HGA36045AEBHSJYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHSK
HGA36045AEBHSK
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHSKYP
HGA36045AEBHSKYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHSL
HGA36045AEBHSL
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHSLYP
HGA36045AEBHSLYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHSN
HGA36045AEBHSN
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHSNYP
HGA36045AEBHSNYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHSP
HGA36045AEBHSP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHSPYP
HGA36045AEBHSPYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHSR
HGA36045AEBHSR
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHSRYP
HGA36045AEBHSRYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHSV
HGA36045AEBHSV
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHSVYP
HGA36045AEBHSVYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHUA
HGA36045AEBHUA
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHUAYP
HGA36045AEBHUAYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHUD
HGA36045AEBHUD
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHUDYP
HGA36045AEBHUDYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHUH
HGA36045AEBHUH
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHUHYP
HGA36045AEBHUHYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHUJ
HGA36045AEBHUJ
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBHUJYP
HGA36045AEBHUJYP
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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