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
HDL26040AFUHYP
HDL26040AFUHYP
In Stock
From
$651.44
Square D
40
2
HDL26040AFUJ
HDL26040AFUJ
In Stock
From
$651.44
Square D
40
2
HDL26040AFUJYP
HDL26040AFUJYP
In Stock
From
$579.06
Square D
40
2
HDL26040AFUK
HDL26040AFUK
In Stock
From
$651.44
Square D
40
2
HDL26040AFUKYP
HDL26040AFUKYP
In Stock
From
$579.06
Square D
40
2
HDL26040AFUN
HDL26040AFUN
In Stock
From
$579.06
Square D
40
2
HDL26040AFUNYP
HDL26040AFUNYP
In Stock
From
$651.44
Square D
40
2
HDL26040AFUO
HDL26040AFUO
In Stock
From
$651.44
Square D
40
2
HDL26040AFUOYP
HDL26040AFUOYP
In Stock
From
$651.44
Square D
40
2
HDL26040AFUP
HDL26040AFUP
In Stock
From
$651.44
Square D
40
2
HDL26040AFUPYP
HDL26040AFUPYP
In Stock
From
$651.44
Square D
40
2
HDL26040AFUR
HDL26040AFUR
In Stock
From
$651.44
Square D
40
2
HDL26040AFURYP
HDL26040AFURYP
In Stock
From
$651.44
Square D
40
2
HDL26040AFUS
HDL26040AFUS
In Stock
From
$651.44
Square D
40
2
HDL26040AFUSYP
HDL26040AFUSYP
In Stock
From
$651.44
Square D
40
2
HDL26040AFYP
HDL26040AFYP
In Stock
From
$651.44
Square D
40
2
HDL26040BC
HDL26040BC
In Stock
From
$579.06
Square D
40
2
HDL26040BCSD
HDL26040BCSD
In Stock
From
$651.44
Square D
40
2
HDL26040BCSDYP
HDL26040BCSDYP
In Stock
From
$651.44
Square D
40
2
HDL26040BCSH
HDL26040BCSH
In Stock
From
$579.06
Square D
40
2
HDL26040BCSHYP
HDL26040BCSHYP
In Stock
From
$579.06
Square D
40
2
HDL26040BCSJ
HDL26040BCSJ
In Stock
From
$651.44
Square D
40
2
HDL26040BCSJYP
HDL26040BCSJYP
In Stock
From
$651.44
Square D
40
2
HDL26040BCSK
HDL26040BCSK
In Stock
From
$651.44
Square D
40
2
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