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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
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HDL36020AFBKSDYP
HDL36020AFBKSDYP
In Stock
From
$545.27
Square D
20
3
HDL36020AFBKSH
HDL36020AFBKSH
In Stock
From
$545.27
Square D
20
3
HDL36020AFBKSHYP
HDL36020AFBKSHYP
In Stock
From
$545.27
Square D
20
3
HDL36020AFBKSJ
HDL36020AFBKSJ
In Stock
From
$545.27
Square D
20
3
HDL36020AFBKSJYP
HDL36020AFBKSJYP
In Stock
From
$545.27
Square D
20
3
HDL36020AFBKSK
HDL36020AFBKSK
In Stock
From
$545.27
Square D
20
3
HDL36020AFBKSKYP
HDL36020AFBKSKYP
In Stock
From
$545.27
Square D
20
3
HDL36020AFBKSL
HDL36020AFBKSL
In Stock
From
$545.27
Square D
20
3
HDL36020AFBKSLYP
HDL36020AFBKSLYP
In Stock
From
$545.27
Square D
20
3
HDL36020AFBKSN
HDL36020AFBKSN
In Stock
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$545.27
Square D
20
3
HDL36020AFBKSNYP
HDL36020AFBKSNYP
In Stock
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$545.27
Square D
20
3
HDL36020AFBKSP
HDL36020AFBKSP
In Stock
From
$545.27
Square D
20
3
HDL36020AFBKSPYP
HDL36020AFBKSPYP
In Stock
From
$545.27
Square D
20
3
HDL36020AFBKSR
HDL36020AFBKSR
In Stock
From
$545.27
Square D
20
3
HDL36020AFBKSRYP
HDL36020AFBKSRYP
In Stock
From
$545.27
Square D
20
3
HDL36020AFBKSV
HDL36020AFBKSV
In Stock
From
$545.27
Square D
20
3
HDL36020AFBKSVYP
HDL36020AFBKSVYP
In Stock
From
$545.27
Square D
20
3
HDL36020AFBKUA
HDL36020AFBKUA
In Stock
From
$545.27
Square D
20
3
HDL36020AFBKUAYP
HDL36020AFBKUAYP
In Stock
From
$545.27
Square D
20
3
HDL36020AFBKUD
HDL36020AFBKUD
In Stock
From
$545.27
Square D
20
3
HDL36020AFBKUDYP
HDL36020AFBKUDYP
In Stock
From
$545.27
Square D
20
3
HDL36020AFBKUH
HDL36020AFBKUH
In Stock
From
$545.27
Square D
20
3
HDL36020AFBKUHYP
HDL36020AFBKUHYP
In Stock
From
$545.27
Square D
20
3
HDL36020AFBKUJ
HDL36020AFBKUJ
In Stock
From
$545.27
Square D
20
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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