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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.
Popular Categories
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Part Number
PRICE
Manufacturer
Amperage
Poles
HGA36150BKSD
HGA36150BKSD
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKSDYP
HGA36150BKSDYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKSH
HGA36150BKSH
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKSHYP
HGA36150BKSHYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKSJ
HGA36150BKSJ
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKSJYP
HGA36150BKSJYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKSK
HGA36150BKSK
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKSKYP
HGA36150BKSKYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKSL
HGA36150BKSL
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKSLYP
HGA36150BKSLYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKSN
HGA36150BKSN
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKSNYP
HGA36150BKSNYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKSP
HGA36150BKSP
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKSPYP
HGA36150BKSPYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKSR
HGA36150BKSR
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKSRYP
HGA36150BKSRYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKSV
HGA36150BKSV
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKSVYP
HGA36150BKSVYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKUA
HGA36150BKUA
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKUAYP
HGA36150BKUAYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKUD
HGA36150BKUD
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKUDYP
HGA36150BKUDYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKUH
HGA36150BKUH
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKUHYP
HGA36150BKUHYP
In Stock
From
$3,266.21
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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