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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
HGA36045AEBKUP
HGA36045AEBKUP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBKUPYP
HGA36045AEBKUPYP
In Stock
From
$1,368.12
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3
HGA36045AEBKUR
HGA36045AEBKUR
In Stock
From
$1,368.12
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45
3
HGA36045AEBKURYP
HGA36045AEBKURYP
In Stock
From
$1,368.12
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45
3
HGA36045AEBKUS
HGA36045AEBKUS
In Stock
From
$1,368.12
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45
3
HGA36045AEBKUSYP
HGA36045AEBKUSYP
In Stock
From
$1,368.12
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45
3
HGA36045AEBKYP
HGA36045AEBKYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AESD
HGA36045AESD
In Stock
From
$1,368.12
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45
3
HGA36045AESDYP
HGA36045AESDYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AESH
HGA36045AESH
In Stock
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$1,368.12
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45
3
HGA36045AESHYP
HGA36045AESHYP
In Stock
From
$1,368.12
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45
3
HGA36045AESJ
HGA36045AESJ
In Stock
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$1,368.12
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3
HGA36045AESJYP
HGA36045AESJYP
In Stock
From
$1,368.12
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45
3
HGA36045AESK
HGA36045AESK
In Stock
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$1,368.12
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45
3
HGA36045AESKYP
HGA36045AESKYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AESL
HGA36045AESL
In Stock
From
$1,368.12
Square D
45
3
HGA36045AESLYP
HGA36045AESLYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AESN
HGA36045AESN
In Stock
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$1,368.12
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45
3
HGA36045AESNYP
HGA36045AESNYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AESP
HGA36045AESP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AESPYP
HGA36045AESPYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AESR
HGA36045AESR
In Stock
From
$1,368.12
Square D
45
3
HGA36045AESRYP
HGA36045AESRYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AESV
HGA36045AESV
In Stock
From
$1,368.12
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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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