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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
HDA36100AFBKUAYP
HDA36100AFBKUAYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFBKUD
HDA36100AFBKUD
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFBKUDYP
HDA36100AFBKUDYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFBKUH
HDA36100AFBKUH
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFBKUHYP
HDA36100AFBKUHYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFBKUJ
HDA36100AFBKUJ
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFBKUJYP
HDA36100AFBKUJYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFBKUK
HDA36100AFBKUK
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFBKUKYP
HDA36100AFBKUKYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFBKUN
HDA36100AFBKUN
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFBKUNYP
HDA36100AFBKUNYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFBKUO
HDA36100AFBKUO
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFBKUOYP
HDA36100AFBKUOYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFBKUP
HDA36100AFBKUP
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFBKUPYP
HDA36100AFBKUPYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFBKUR
HDA36100AFBKUR
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFBKURYP
HDA36100AFBKURYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFBKUS
HDA36100AFBKUS
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFBKUSYP
HDA36100AFBKUSYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFBKYP
HDA36100AFBKYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFSD
HDA36100AFSD
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFSDYP
HDA36100AFSDYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFSH
HDA36100AFSH
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFSHYP
HDA36100AFSHYP
In Stock
From
$1,782.47
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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