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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
HGA36150U33XBKUH
HGA36150U33XBKUH
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XBKUHYP
HGA36150U33XBKUHYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XBKUJ
HGA36150U33XBKUJ
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XBKUJYP
HGA36150U33XBKUJYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XBKUK
HGA36150U33XBKUK
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XBKUKYP
HGA36150U33XBKUKYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XBKUN
HGA36150U33XBKUN
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XBKUNYP
HGA36150U33XBKUNYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XBKUO
HGA36150U33XBKUO
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XBKUOYP
HGA36150U33XBKUOYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XBKUP
HGA36150U33XBKUP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XBKUPYP
HGA36150U33XBKUPYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XBKUR
HGA36150U33XBKUR
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XBKURYP
HGA36150U33XBKURYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XBKUS
HGA36150U33XBKUS
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XBKUSYP
HGA36150U33XBKUSYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XBKYP
HGA36150U33XBKYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XSD
HGA36150U33XSD
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XSDYP
HGA36150U33XSDYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XSH
HGA36150U33XSH
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XSHYP
HGA36150U33XSHYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XSJ
HGA36150U33XSJ
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XSJYP
HGA36150U33XSJYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XSK
HGA36150U33XSK
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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