1. Home / 
  2. All Categories / 
  3. Circuit-Breakers

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
HGA36100U43XAFBCSL
HGA36100U43XAFBCSL
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCSLYP
HGA36100U43XAFBCSLYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCSN
HGA36100U43XAFBCSN
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCSNYP
HGA36100U43XAFBCSNYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCSP
HGA36100U43XAFBCSP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCSPYP
HGA36100U43XAFBCSPYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCSR
HGA36100U43XAFBCSR
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCSRYP
HGA36100U43XAFBCSRYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCSV
HGA36100U43XAFBCSV
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCSVYP
HGA36100U43XAFBCSVYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCUA
HGA36100U43XAFBCUA
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCUAYP
HGA36100U43XAFBCUAYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCUD
HGA36100U43XAFBCUD
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCUDYP
HGA36100U43XAFBCUDYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCUH
HGA36100U43XAFBCUH
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCUHYP
HGA36100U43XAFBCUHYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCUJ
HGA36100U43XAFBCUJ
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCUJYP
HGA36100U43XAFBCUJYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCUK
HGA36100U43XAFBCUK
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCUKYP
HGA36100U43XAFBCUKYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCUN
HGA36100U43XAFBCUN
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCUNYP
HGA36100U43XAFBCUNYP
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCUO
HGA36100U43XAFBCUO
In Stock
From
$1,855.36
Square D
100
3
HGA36100U43XAFBCUOYP
HGA36100U43XAFBCUOYP
In Stock
From
$1,855.36
Square D
100
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