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
HJA36020BESKYP
HJA36020BESKYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020BESL
HJA36020BESL
In Stock
From
$1,303.02
Square D
20
3
HJA36020BESLYP
HJA36020BESLYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020BESN
HJA36020BESN
In Stock
From
$1,303.02
Square D
20
3
HJA36020BESNYP
HJA36020BESNYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020BESP
HJA36020BESP
In Stock
From
$1,303.02
Square D
20
3
HJA36020BESPYP
HJA36020BESPYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020BESR
HJA36020BESR
In Stock
From
$1,303.02
Square D
20
3
HJA36020BESRYP
HJA36020BESRYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020BESV
HJA36020BESV
In Stock
From
$1,303.02
Square D
20
3
HJA36020BESVYP
HJA36020BESVYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020BEUA
HJA36020BEUA
In Stock
From
$1,303.02
Square D
20
3
HJA36020BEUAYP
HJA36020BEUAYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020BEUD
HJA36020BEUD
In Stock
From
$1,303.02
Square D
20
3
HJA36020BEUDYP
HJA36020BEUDYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020BEUH
HJA36020BEUH
In Stock
From
$1,303.02
Square D
20
3
HJA36020BEUHYP
HJA36020BEUHYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020BEUJ
HJA36020BEUJ
In Stock
From
$1,303.02
Square D
20
3
HJA36020BEUJYP
HJA36020BEUJYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020BEUK
HJA36020BEUK
In Stock
From
$1,303.02
Square D
20
3
HJA36020BEUKYP
HJA36020BEUKYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020BEUN
HJA36020BEUN
In Stock
From
$1,303.02
Square D
20
3
HJA36020BEUNYP
HJA36020BEUNYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020BEUO
HJA36020BEUO
In Stock
From
$1,303.02
Square D
20
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