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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
HGA36100U31XBCUDYP
HGA36100U31XBCUDYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XBCUH
HGA36100U31XBCUH
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XBCUHYP
HGA36100U31XBCUHYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XBCUJ
HGA36100U31XBCUJ
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XBCUJYP
HGA36100U31XBCUJYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XBCUK
HGA36100U31XBCUK
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XBCUKYP
HGA36100U31XBCUKYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XBCUN
HGA36100U31XBCUN
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XBCUNYP
HGA36100U31XBCUNYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XBCUO
HGA36100U31XBCUO
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XBCUOYP
HGA36100U31XBCUOYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XBCUP
HGA36100U31XBCUP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XBCUPYP
HGA36100U31XBCUPYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XBCUR
HGA36100U31XBCUR
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XBCURYP
HGA36100U31XBCURYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XBCUS
HGA36100U31XBCUS
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XBCUSYP
HGA36100U31XBCUSYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XBCYP
HGA36100U31XBCYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XBE
HGA36100U31XBE
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XBESD
HGA36100U31XBESD
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XBESDYP
HGA36100U31XBESDYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XBESH
HGA36100U31XBESH
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XBESHYP
HGA36100U31XBESHYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U31XBESJ
HGA36100U31XBESJ
In Stock
From
$1,855.36
Square D
100
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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