Spend $1,000 Get a FREE Hoodie - Get Yours While Supplies Last  
  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
HJA36125AEUOYP
HJA36125AEUOYP
In Stock
From
$2,616.94
Square D
125
3
HJA36125AEUP
HJA36125AEUP
In Stock
From
$2,616.94
Square D
125
3
HJA36125AEUPYP
HJA36125AEUPYP
In Stock
From
$2,616.94
Square D
125
3
HJA36125AEUR
HJA36125AEUR
In Stock
From
$2,616.94
Square D
125
3
HJA36125AEURYP
HJA36125AEURYP
In Stock
From
$2,616.94
Square D
125
3
HJA36125AEUS
HJA36125AEUS
In Stock
From
$2,616.94
Square D
125
3
HJA36125AEUSYP
HJA36125AEUSYP
In Stock
From
$2,616.94
Square D
125
3
HJA36125AEYP
HJA36125AEYP
In Stock
From
$2,616.94
Square D
125
3
HJA36125AF
HJA36125AF
In Stock
From
$2,616.94
Square D
125
3
HJA36125AFBC
HJA36125AFBC
In Stock
From
$2,616.94
Square D
125
3
HJA36125AFBCSD
HJA36125AFBCSD
In Stock
From
$2,616.94
Square D
125
3
HJA36125AFBCSDYP
HJA36125AFBCSDYP
In Stock
From
$2,616.94
Square D
125
3
HJA36125AFBCSH
HJA36125AFBCSH
In Stock
From
$2,616.94
Square D
125
3
HJA36125AFBCSHYP
HJA36125AFBCSHYP
In Stock
From
$2,616.94
Square D
125
3
HJA36125AFBCSJ
HJA36125AFBCSJ
In Stock
From
$2,616.94
Square D
125
3
HJA36125AFBCSJYP
HJA36125AFBCSJYP
In Stock
From
$2,616.94
Square D
125
3
HJA36125AFBCSK
HJA36125AFBCSK
In Stock
From
$2,616.94
Square D
125
3
HJA36125AFBCSKYP
HJA36125AFBCSKYP
In Stock
From
$2,616.94
Square D
125
3
HJA36125AFBCSL
HJA36125AFBCSL
In Stock
From
$2,616.94
Square D
125
3
HJA36125AFBCSLYP
HJA36125AFBCSLYP
In Stock
From
$2,616.94
Square D
125
3
HJA36125AFBCSN
HJA36125AFBCSN
In Stock
From
$2,616.94
Square D
125
3
HJA36125AFBCSNYP
HJA36125AFBCSNYP
In Stock
From
$2,616.94
Square D
125
3
HJA36125AFBCSP
HJA36125AFBCSP
In Stock
From
$2,616.94
Square D
125
3
HJA36125AFBCSPYP
HJA36125AFBCSPYP
In Stock
From
$2,616.94
Square D
125
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