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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
HDL36040CAEBCSPYP
HDL36040CAEBCSPYP
In Stock
From
$738.70
Square D
40
3
HDL36040CAEBCSR
HDL36040CAEBCSR
In Stock
From
$583.66
Square D
40
3
HDL36040CAEBCSRYP
HDL36040CAEBCSRYP
In Stock
From
$738.70
Square D
40
3
HDL36040CAEBCSV
HDL36040CAEBCSV
In Stock
From
$738.70
Square D
40
3
HDL36040CAEBCSVYP
HDL36040CAEBCSVYP
In Stock
From
$738.70
Square D
40
3
HDL36040CAEBCUA
HDL36040CAEBCUA
In Stock
From
$738.70
Square D
40
3
HDL36040CAEBCUAYP
HDL36040CAEBCUAYP
In Stock
From
$738.70
Square D
40
3
HDL36040CAEBCUD
HDL36040CAEBCUD
In Stock
From
$738.70
Square D
40
3
HDL36040CAEBCUDYP
HDL36040CAEBCUDYP
In Stock
From
$738.70
Square D
40
3
HDL36040CAEBCUH
HDL36040CAEBCUH
In Stock
From
$738.70
Square D
40
3
HDL36040CAEBCUHYP
HDL36040CAEBCUHYP
In Stock
From
$738.70
Square D
40
3
HDL36040CAEBCUJ
HDL36040CAEBCUJ
In Stock
From
$738.70
Square D
40
3
HDL36040CAEBCUJYP
HDL36040CAEBCUJYP
In Stock
From
$738.70
Square D
40
3
HDL36040CAEBCUK
HDL36040CAEBCUK
In Stock
From
$738.70
Square D
40
3
HDL36040CAEBCUKYP
HDL36040CAEBCUKYP
In Stock
From
$738.70
Square D
40
3
HDL36040CAEBCUN
HDL36040CAEBCUN
In Stock
From
$738.70
Square D
40
3
HDL36040CAEBCUNYP
HDL36040CAEBCUNYP
In Stock
From
$738.70
Square D
40
3
HDL36040CAEBCUO
HDL36040CAEBCUO
In Stock
From
$738.70
Square D
40
3
HDL36040CAEBCUOYP
HDL36040CAEBCUOYP
In Stock
From
$738.70
Square D
40
3
HDL36040CAEBCUP
HDL36040CAEBCUP
In Stock
From
$583.66
Square D
40
3
HDL36040CAEBCUPYP
HDL36040CAEBCUPYP
In Stock
From
$738.70
Square D
40
3
HDL36040CAEBCUR
HDL36040CAEBCUR
In Stock
From
$583.66
Square D
40
3
HDL36040CAEBCURYP
HDL36040CAEBCURYP
In Stock
From
$738.70
Square D
40
3
HDL36040CAEBCUS
HDL36040CAEBCUS
In Stock
From
$738.70
Square D
40
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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