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
HGA36150AFBEUP
HGA36150AFBEUP
In Stock
From
$3,266.21
Square D
150
3
HGA36150AFBEUPYP
HGA36150AFBEUPYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150AFBEUR
HGA36150AFBEUR
In Stock
From
$3,266.21
Square D
150
3
HGA36150AFBEURYP
HGA36150AFBEURYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150AFBEUS
HGA36150AFBEUS
In Stock
From
$3,266.21
Square D
150
3
HGA36150AFBEUSYP
HGA36150AFBEUSYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150AFBEYP
HGA36150AFBEYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150AFBH
HGA36150AFBH
In Stock
From
$3,266.21
Square D
150
3
HGA36150AFBHSD
HGA36150AFBHSD
In Stock
From
$3,266.21
Square D
150
3
HGA36150AFBHSDYP
HGA36150AFBHSDYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150AFBHSH
HGA36150AFBHSH
In Stock
From
$3,266.21
Square D
150
3
HGA36150AFBHSHYP
HGA36150AFBHSHYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150AFBHSJ
HGA36150AFBHSJ
In Stock
From
$3,266.21
Square D
150
3
HGA36150AFBHSJYP
HGA36150AFBHSJYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150AFBHSK
HGA36150AFBHSK
In Stock
From
$3,266.21
Square D
150
3
HGA36150AFBHSKYP
HGA36150AFBHSKYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150AFBHSLYP
HGA36150AFBHSLYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150AFBHSN
HGA36150AFBHSN
In Stock
From
$3,266.21
Square D
150
3
HGA36150AFBHSNYP
HGA36150AFBHSNYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150AFBHSP
HGA36150AFBHSP
In Stock
From
$3,266.21
Square D
150
3
HGA36150AFBHSPYP
HGA36150AFBHSPYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150AFBHSR
HGA36150AFBHSR
In Stock
From
$3,266.21
Square D
150
3
HGA36150AFBHSRYP
HGA36150AFBHSRYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150AFBHSV
HGA36150AFBHSV
In Stock
From
$3,266.21
Square D
150
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