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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
HDL36020BKUJYP
HDL36020BKUJYP
In Stock
From
$560.28
Square D
20
3
HDL36020BKUK
HDL36020BKUK
In Stock
From
$560.28
Square D
20
3
HDL36020BKUKYP
HDL36020BKUKYP
In Stock
From
$560.28
Square D
20
3
HDL36020BKUN
HDL36020BKUN
In Stock
From
$560.28
Square D
20
3
HDL36020BKUNYP
HDL36020BKUNYP
In Stock
From
$560.28
Square D
20
3
HDL36020BKUO
HDL36020BKUO
In Stock
From
$560.28
Square D
20
3
HDL36020BKUOYP
HDL36020BKUOYP
In Stock
From
$560.28
Square D
20
3
HDL36020BKUP
HDL36020BKUP
In Stock
From
$560.28
Square D
20
3
HDL36020BKUPYP
HDL36020BKUPYP
In Stock
From
$560.28
Square D
20
3
HDL36020BKUR
HDL36020BKUR
In Stock
From
$560.28
Square D
20
3
HDL36020BKURYP
HDL36020BKURYP
In Stock
From
$560.28
Square D
20
3
HDL36020BKUS
HDL36020BKUS
In Stock
From
$560.28
Square D
20
3
HDL36020BKUSYP
HDL36020BKUSYP
In Stock
From
$560.28
Square D
20
3
HDL36020BKYP
HDL36020BKYP
In Stock
From
$560.28
Square D
20
3
HDL36020LU
HDL36020LU
In Stock
From
$165.69
Square D
20
3
HDL36020SD
HDL36020SD
In Stock
From
$560.28
Square D
20
3
HDL36020SDYP
HDL36020SDYP
In Stock
From
$560.28
Square D
20
3
HDL36020SH
HDL36020SH
In Stock
From
$560.28
Square D
20
3
HDL36020SHYP
HDL36020SHYP
In Stock
From
$560.28
Square D
20
3
HDL36020SJ
HDL36020SJ
In Stock
From
$560.28
Square D
20
3
HDL36020SJYP
HDL36020SJYP
In Stock
From
$560.28
Square D
20
3
HDL36020SK
HDL36020SK
In Stock
From
$560.28
Square D
20
3
HDL36020SKYP
HDL36020SKYP
In Stock
From
$560.28
Square D
20
3
HDL36020SL
HDL36020SL
In Stock
From
$560.28
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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