1. Home / 
  2. All Categories / 
  3. Circuit Breaker

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
HDL36020ABBCSDYP
HDL36020ABBCSDYP
In Stock
From
$560.28
Square D
20
3
HDL36020ABBCSH
HDL36020ABBCSH
In Stock
From
$560.28
Square D
20
3
HDL36020ABBCSHYP
HDL36020ABBCSHYP
In Stock
From
$560.28
Square D
20
3
HDL36020ABBCSJ
HDL36020ABBCSJ
In Stock
From
$560.28
Square D
20
3
HDL36020ABBCSJYP
HDL36020ABBCSJYP
In Stock
From
$560.28
Square D
20
3
HDL36020ABBCSK
HDL36020ABBCSK
In Stock
From
$560.28
Square D
20
3
HDL36020ABBCSKYP
HDL36020ABBCSKYP
In Stock
From
$560.28
Square D
20
3
HDL36020ABBCSL
HDL36020ABBCSL
In Stock
From
$560.28
Square D
20
3
HDL36020ABBCSLYP
HDL36020ABBCSLYP
In Stock
From
$560.28
Square D
20
3
HDL36020ABBCSN
HDL36020ABBCSN
In Stock
From
$560.28
Square D
20
3
HDL36020ABBCSNYP
HDL36020ABBCSNYP
In Stock
From
$560.28
Square D
20
3
HDL36020ABBCSP
HDL36020ABBCSP
In Stock
From
$560.28
Square D
20
3
HDL36020ABBCSPYP
HDL36020ABBCSPYP
In Stock
From
$560.28
Square D
20
3
HDL36020ABBCSR
HDL36020ABBCSR
In Stock
From
$560.28
Square D
20
3
HDL36020ABBCSRYP
HDL36020ABBCSRYP
In Stock
From
$560.28
Square D
20
3
HDL36020ABBCSV
HDL36020ABBCSV
In Stock
From
$560.28
Square D
20
3
HDL36020ABBCSVYP
HDL36020ABBCSVYP
In Stock
From
$560.28
Square D
20
3
HDL36020ABBCUA
HDL36020ABBCUA
In Stock
From
$560.28
Square D
20
3
HDL36020ABBCUAYP
HDL36020ABBCUAYP
In Stock
From
$560.28
Square D
20
3
HDL36020ABBCUD
HDL36020ABBCUD
In Stock
From
$560.28
Square D
20
3
HDL36020ABBCUDYP
HDL36020ABBCUDYP
In Stock
From
$560.28
Square D
20
3
HDL36020ABBCUH
HDL36020ABBCUH
In Stock
From
$560.28
Square D
20
3
HDL36020ABBCUHYP
HDL36020ABBCUHYP
In Stock
From
$560.28
Square D
20
3
HDL36020ABBCUJ
HDL36020ABBCUJ
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.

Learn More