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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
HDA36100AFUN
HDA36100AFUN
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFUNYP
HDA36100AFUNYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFUO
HDA36100AFUO
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFUOYP
HDA36100AFUOYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFUP
HDA36100AFUP
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFUPYP
HDA36100AFUPYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFUR
HDA36100AFUR
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFURYP
HDA36100AFURYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFUS
HDA36100AFUS
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFUSYP
HDA36100AFUSYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100AFYP
HDA36100AFYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100BC
HDA36100BC
In Stock
From
$1,782.47
Square D
100
3
HDA36100BCSD
HDA36100BCSD
In Stock
From
$1,782.47
Square D
100
3
HDA36100BCSDYP
HDA36100BCSDYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100BCSH
HDA36100BCSH
In Stock
From
$1,782.47
Square D
100
3
HDA36100BCSHYP
HDA36100BCSHYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100BCSJ
HDA36100BCSJ
In Stock
From
$1,782.47
Square D
100
3
HDA36100BCSJYP
HDA36100BCSJYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100BCSK
HDA36100BCSK
In Stock
From
$1,782.47
Square D
100
3
HDA36100BCSKYP
HDA36100BCSKYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100BCSL
HDA36100BCSL
In Stock
From
$1,782.47
Square D
100
3
HDA36100BCSLYP
HDA36100BCSLYP
In Stock
From
$1,782.47
Square D
100
3
HDA36100BCSN
HDA36100BCSN
In Stock
From
$1,782.47
Square D
100
3
HDA36100BCSNYP
HDA36100BCSNYP
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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