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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
HGA36150BKUJ
HGA36150BKUJ
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKUJYP
HGA36150BKUJYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKUK
HGA36150BKUK
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKUKYP
HGA36150BKUKYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKUN
HGA36150BKUN
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKUNYP
HGA36150BKUNYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKUO
HGA36150BKUO
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKUOYP
HGA36150BKUOYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKUP
HGA36150BKUP
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKUPYP
HGA36150BKUPYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKUR
HGA36150BKUR
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKURYP
HGA36150BKURYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKUS
HGA36150BKUS
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKUSYP
HGA36150BKUSYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150BKYP
HGA36150BKYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150SDYP
HGA36150SDYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150SHYP
HGA36150SHYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150SJYP
HGA36150SJYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150SKYP
HGA36150SKYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150SLYP
HGA36150SLYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150SNYP
HGA36150SNYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150SPYP
HGA36150SPYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150SRYP
HGA36150SRYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150SVYP
HGA36150SVYP
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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