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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
HDA36150BCSD
HDA36150BCSD
In Stock
From
$2,713.52
Square D
150
3
HDA36150BCSDYP
HDA36150BCSDYP
In Stock
From
$2,713.52
Square D
150
3
HDA36150BCSH
HDA36150BCSH
In Stock
From
$2,713.52
Square D
150
3
HDA36150BCSHYP
HDA36150BCSHYP
In Stock
From
$2,713.52
Square D
150
3
HDA36150BCSJ
HDA36150BCSJ
In Stock
From
$2,713.52
Square D
150
3
HDA36150BCSJYP
HDA36150BCSJYP
In Stock
From
$2,713.52
Square D
150
3
HDA36150BCSK
HDA36150BCSK
In Stock
From
$2,713.52
Square D
150
3
HDA36150BCSKYP
HDA36150BCSKYP
In Stock
From
$2,713.52
Square D
150
3
HDA36150BCSL
HDA36150BCSL
In Stock
From
$2,713.52
Square D
150
3
HDA36150BCSLYP
HDA36150BCSLYP
In Stock
From
$2,713.52
Square D
150
3
HDA36150BCSN
HDA36150BCSN
In Stock
From
$2,713.52
Square D
150
3
HDA36150BCSNYP
HDA36150BCSNYP
In Stock
From
$2,713.52
Square D
150
3
HDA36150BCSP
HDA36150BCSP
In Stock
From
$2,713.52
Square D
150
3
HDA36150BCSPYP
HDA36150BCSPYP
In Stock
From
$2,713.52
Square D
150
3
HDA36150BCSR
HDA36150BCSR
In Stock
From
$2,713.52
Square D
150
3
HDA36150BCSRYP
HDA36150BCSRYP
In Stock
From
$2,713.52
Square D
150
3
HDA36150BCSV
HDA36150BCSV
In Stock
From
$2,713.52
Square D
150
3
HDA36150BCSVYP
HDA36150BCSVYP
In Stock
From
$2,713.52
Square D
150
3
HDA36150BCUA
HDA36150BCUA
In Stock
From
$2,713.52
Square D
150
3
HDA36150BCUAYP
HDA36150BCUAYP
In Stock
From
$2,713.52
Square D
150
3
HDA36150BCUD
HDA36150BCUD
In Stock
From
$2,713.52
Square D
150
3
HDA36150BCUDYP
HDA36150BCUDYP
In Stock
From
$2,713.52
Square D
150
3
HDA36150BCUH
HDA36150BCUH
In Stock
From
$2,713.52
Square D
150
3
HDA36150BCUHYP
HDA36150BCUHYP
In Stock
From
$2,713.52
Square D
150
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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