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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
HDA36150ABBKUH
HDA36150ABBKUH
In Stock
From
$2,713.52
Square D
150
3
HDA36150ABBKUHYP
HDA36150ABBKUHYP
In Stock
From
$2,713.52
Square D
150
3
HDA36150ABBKUJ
HDA36150ABBKUJ
In Stock
From
$2,713.52
Square D
150
3
HDA36150ABBKUJYP
HDA36150ABBKUJYP
In Stock
From
$2,713.52
Square D
150
3
HDA36150ABBKUK
HDA36150ABBKUK
In Stock
From
$2,713.52
Square D
150
3
HDA36150ABBKUKYP
HDA36150ABBKUKYP
In Stock
From
$2,713.52
Square D
150
3
HDA36150ABBKUN
HDA36150ABBKUN
In Stock
From
$2,713.52
Square D
150
3
HDA36150ABBKUNYP
HDA36150ABBKUNYP
In Stock
From
$2,713.52
Square D
150
3
HDA36150ABBKUO
HDA36150ABBKUO
In Stock
From
$2,713.52
Square D
150
3
HDA36150ABBKUOYP
HDA36150ABBKUOYP
In Stock
From
$2,713.52
Square D
150
3
HDA36150ABBKUP
HDA36150ABBKUP
In Stock
From
$2,713.52
Square D
150
3
HDA36150ABBKUPYP
HDA36150ABBKUPYP
In Stock
From
$2,713.52
Square D
150
3
HDA36150ABBKUR
HDA36150ABBKUR
In Stock
From
$2,713.52
Square D
150
3
HDA36150ABBKURYP
HDA36150ABBKURYP
In Stock
From
$2,713.52
Square D
150
3
HDA36150ABBKUS
HDA36150ABBKUS
In Stock
From
$2,713.52
Square D
150
3
HDA36150ABBKUSYP
HDA36150ABBKUSYP
In Stock
From
$2,713.52
Square D
150
3
HDA36150ABBKYP
HDA36150ABBKYP
In Stock
From
$2,713.52
Square D
150
3
HDA36150ABSD
HDA36150ABSD
In Stock
From
$2,713.52
Square D
150
3
HDA36150ABSDYP
HDA36150ABSDYP
In Stock
From
$2,713.52
Square D
150
3
HDA36150ABSH
HDA36150ABSH
In Stock
From
$2,713.52
Square D
150
3
HDA36150ABSHYP
HDA36150ABSHYP
In Stock
From
$2,713.52
Square D
150
3
HDA36150ABSJ
HDA36150ABSJ
In Stock
From
$2,713.52
Square D
150
3
HDA36150ABSJYP
HDA36150ABSJYP
In Stock
From
$2,713.52
Square D
150
3
HDA36150ABSK
HDA36150ABSK
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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