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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
HDA36100UOYP
HDA36100UOYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100UPYP
HDA36100UPYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100URYP
HDA36100URYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100USYP
HDA36100USYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100YP
HDA36100YP
In Stock
From
$1,782.47
Square D
100
3
HDA36110AA
HDA36110AA
In Stock
From
$1,868.60
Square D
110
3
HDA36110AABC
HDA36110AABC
In Stock
From
$1,868.60
Square D
110
3
HDA36110AABCSD
HDA36110AABCSD
In Stock
From
$1,868.60
Square D
110
3
HDA36110AABCSDYP
HDA36110AABCSDYP
In Stock
From
$1,868.60
Square D
110
3
HDA36110AABCSH
HDA36110AABCSH
In Stock
From
$1,868.60
Square D
110
3
HDA36110AABCSHYP
HDA36110AABCSHYP
In Stock
From
$1,868.60
Square D
110
3
HDA36110AABCSJ
HDA36110AABCSJ
In Stock
From
$1,868.60
Square D
110
3
HDA36110AABCSJYP
HDA36110AABCSJYP
In Stock
From
$1,868.60
Square D
110
3
HDA36110AABCSK
HDA36110AABCSK
In Stock
From
$1,868.60
Square D
110
3
HDA36110AABCSKYP
HDA36110AABCSKYP
In Stock
From
$1,868.60
Square D
110
3
HDA36110AABCSL
HDA36110AABCSL
In Stock
From
$1,868.60
Square D
110
3
HDA36110AABCSLYP
HDA36110AABCSLYP
In Stock
From
$1,868.60
Square D
110
3
HDA36110AABCSN
HDA36110AABCSN
In Stock
From
$1,868.60
Square D
110
3
HDA36110AABCSNYP
HDA36110AABCSNYP
In Stock
From
$1,868.60
Square D
110
3
HDA36110AABCSP
HDA36110AABCSP
In Stock
From
$1,868.60
Square D
110
3
HDA36110AABCSPYP
HDA36110AABCSPYP
In Stock
From
$1,868.60
Square D
110
3
HDA36110AABCSR
HDA36110AABCSR
In Stock
From
$1,868.60
Square D
110
3
HDA36110AABCSRYP
HDA36110AABCSRYP
In Stock
From
$1,868.60
Square D
110
3
HDA36110AABCSV
HDA36110AABCSV
In Stock
From
$1,868.60
Square D
110
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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