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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
SORT BY
Part Number
PRICE
Manufacturer
Amperage
Poles
HDA36080SN
HDA36080SN
In Stock
From
$430.50
Square D
80
3
HDA36080SP
HDA36080SP
In Stock
From
$430.48
Square D
80
3
HDA36080SR
HDA36080SR
In Stock
From
$484.76
Square D
80
3
HDA36080SV
HDA36080SV
In Stock
From
$424.55
Square D
80
3
HDA36080UA
HDA36080UA
In Stock
From
$428.91
Square D
80
3
HDA36080UD
HDA36080UD
In Stock
From
$426.10
Square D
80
3
HDA36080UH
HDA36080UH
In Stock
From
$423.04
Square D
80
3
HDA36080UJ
HDA36080UJ
In Stock
From
$423.38
Square D
80
3
HDA36080UK
HDA36080UK
In Stock
From
$483.19
Square D
80
3
HDA36080UN
HDA36080UN
In Stock
From
$429.78
Square D
80
3
HDA36080UO
HDA36080UO
In Stock
From
$429.04
Square D
80
3
HDA36080UP
HDA36080UP
In Stock
From
$484.69
Square D
80
3
HDA36080UR
HDA36080UR
In Stock
From
$427.14
Square D
80
3
HDA36080US
HDA36080US
In Stock
From
$479.31
Square D
80
3
HDA36090SD
HDA36090SD
In Stock
From
$1,080.28
Square D
90
3
HDA36090SH
HDA36090SH
In Stock
From
$1,080.28
Square D
90
3
HDA36090SJ
HDA36090SJ
In Stock
From
$1,080.28
Square D
90
3
HDA36090SK
HDA36090SK
In Stock
From
$1,080.28
Square D
90
3
HDA36090SL
HDA36090SL
In Stock
From
$1,080.28
Square D
90
3
HDA36090SN
HDA36090SN
In Stock
From
$1,080.28
Square D
90
3
HDA36090SP
HDA36090SP
In Stock
From
$1,080.28
Square D
90
3
HDA36090SR
HDA36090SR
In Stock
From
$1,080.28
Square D
90
3
HDA36090SV
HDA36090SV
In Stock
From
$1,080.28
Square D
90
3
HDA36090UA
HDA36090UA
In Stock
From
$1,080.28
Square D
90
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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