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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
HGA36045AAUR
HGA36045AAUR
In Stock
From
$1,368.12
Square D
45
3
HGA36045AAURYP
HGA36045AAURYP
In Stock
From
$1,368.12
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45
3
HGA36045AAUS
HGA36045AAUS
In Stock
From
$1,368.12
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45
3
HGA36045AAUSYP
HGA36045AAUSYP
In Stock
From
$1,368.12
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45
3
HGA36045AAYP
HGA36045AAYP
In Stock
From
$1,368.12
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45
3
HGA36045AB
HGA36045AB
In Stock
From
$1,368.12
Square D
45
3
HGA36045ABBC
HGA36045ABBC
In Stock
From
$1,368.12
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45
3
HGA36045ABBCSD
HGA36045ABBCSD
In Stock
From
$1,368.12
Square D
45
3
HGA36045ABBCSDYP
HGA36045ABBCSDYP
In Stock
From
$1,368.12
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45
3
HGA36045ABBCSH
HGA36045ABBCSH
In Stock
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$1,368.12
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45
3
HGA36045ABBCSHYP
HGA36045ABBCSHYP
In Stock
From
$1,368.12
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45
3
HGA36045ABBCSJ
HGA36045ABBCSJ
In Stock
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$1,368.12
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45
3
HGA36045ABBCSJYP
HGA36045ABBCSJYP
In Stock
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$1,368.12
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45
3
HGA36045ABBCSK
HGA36045ABBCSK
In Stock
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$1,368.12
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45
3
HGA36045ABBCSKYP
HGA36045ABBCSKYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045ABBCSL
HGA36045ABBCSL
In Stock
From
$1,368.12
Square D
45
3
HGA36045ABBCSLYP
HGA36045ABBCSLYP
In Stock
From
$1,368.12
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45
3
HGA36045ABBCSN
HGA36045ABBCSN
In Stock
From
$1,368.12
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45
3
HGA36045ABBCSNYP
HGA36045ABBCSNYP
In Stock
From
$1,368.12
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45
3
HGA36045ABBCSP
HGA36045ABBCSP
In Stock
From
$1,368.12
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45
3
HGA36045ABBCSPYP
HGA36045ABBCSPYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045ABBCSR
HGA36045ABBCSR
In Stock
From
$1,368.12
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45
3
HGA36045ABBCSRYP
HGA36045ABBCSRYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045ABBCSV
HGA36045ABBCSV
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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