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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
HGA36045AEBCSLYP
HGA36045AEBCSLYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBCSN
HGA36045AEBCSN
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBCSNYP
HGA36045AEBCSNYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBCSP
HGA36045AEBCSP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBCSPYP
HGA36045AEBCSPYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBCSR
HGA36045AEBCSR
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBCSRYP
HGA36045AEBCSRYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBCSV
HGA36045AEBCSV
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBCSVYP
HGA36045AEBCSVYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBCUA
HGA36045AEBCUA
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBCUAYP
HGA36045AEBCUAYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBCUD
HGA36045AEBCUD
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBCUDYP
HGA36045AEBCUDYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBCUH
HGA36045AEBCUH
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBCUHYP
HGA36045AEBCUHYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBCUJ
HGA36045AEBCUJ
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBCUJYP
HGA36045AEBCUJYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBCUK
HGA36045AEBCUK
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBCUKYP
HGA36045AEBCUKYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBCUN
HGA36045AEBCUN
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBCUNYP
HGA36045AEBCUNYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBCUO
HGA36045AEBCUO
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBCUOYP
HGA36045AEBCUOYP
In Stock
From
$1,368.12
Square D
45
3
HGA36045AEBCUP
HGA36045AEBCUP
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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