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
HDL26040ABBKSJ
HDL26040ABBKSJ
In Stock
From
$651.44
Square D
40
2
HDL26040ABBKSJYP
HDL26040ABBKSJYP
In Stock
From
$651.44
Square D
40
2
HDL26040ABBKSK
HDL26040ABBKSK
In Stock
From
$651.44
Square D
40
2
HDL26040ABBKSKYP
HDL26040ABBKSKYP
In Stock
From
$651.44
Square D
40
2
HDL26040ABBKSL
HDL26040ABBKSL
In Stock
From
$651.44
Square D
40
2
HDL26040ABBKSLYP
HDL26040ABBKSLYP
In Stock
From
$579.06
Square D
40
2
HDL26040ABBKSN
HDL26040ABBKSN
In Stock
From
$579.06
Square D
40
2
HDL26040ABBKSNYP
HDL26040ABBKSNYP
In Stock
From
$651.44
Square D
40
2
HDL26040ABBKSP
HDL26040ABBKSP
In Stock
From
$651.44
Square D
40
2
HDL26040ABBKSPYP
HDL26040ABBKSPYP
In Stock
From
$579.06
Square D
40
2
HDL26040ABBKSR
HDL26040ABBKSR
In Stock
From
$651.44
Square D
40
2
HDL26040ABBKSRYP
HDL26040ABBKSRYP
In Stock
From
$651.44
Square D
40
2
HDL26040ABBKSV
HDL26040ABBKSV
In Stock
From
$651.44
Square D
40
2
HDL26040ABBKSVYP
HDL26040ABBKSVYP
In Stock
From
$651.44
Square D
40
2
HDL26040ABBKUA
HDL26040ABBKUA
In Stock
From
$651.44
Square D
40
2
HDL26040ABBKUAYP
HDL26040ABBKUAYP
In Stock
From
$651.44
Square D
40
2
HDL26040ABBKUD
HDL26040ABBKUD
In Stock
From
$651.44
Square D
40
2
HDL26040ABBKUDYP
HDL26040ABBKUDYP
In Stock
From
$579.06
Square D
40
2
HDL26040ABBKUH
HDL26040ABBKUH
In Stock
From
$651.44
Square D
40
2
HDL26040ABBKUHYP
HDL26040ABBKUHYP
In Stock
From
$579.06
Square D
40
2
HDL26040ABBKUJ
HDL26040ABBKUJ
In Stock
From
$651.44
Square D
40
2
HDL26040ABBKUJYP
HDL26040ABBKUJYP
In Stock
From
$651.44
Square D
40
2
HDL26040ABBKUK
HDL26040ABBKUK
In Stock
From
$651.44
Square D
40
2
HDL26040ABBKUKYP
HDL26040ABBKUKYP
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