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
HJA36020ABBHUJYP
HJA36020ABBHUJYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020ABBHUK
HJA36020ABBHUK
In Stock
From
$1,303.02
Square D
20
3
HJA36020ABBHUKYP
HJA36020ABBHUKYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020ABBHUN
HJA36020ABBHUN
In Stock
From
$1,303.02
Square D
20
3
HJA36020ABBHUNYP
HJA36020ABBHUNYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020ABBHUO
HJA36020ABBHUO
In Stock
From
$1,303.02
Square D
20
3
HJA36020ABBHUOYP
HJA36020ABBHUOYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020ABBHUP
HJA36020ABBHUP
In Stock
From
$1,303.02
Square D
20
3
HJA36020ABBHUPYP
HJA36020ABBHUPYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020ABBHUR
HJA36020ABBHUR
In Stock
From
$1,303.02
Square D
20
3
HJA36020ABBHURYP
HJA36020ABBHURYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020ABBHUS
HJA36020ABBHUS
In Stock
From
$1,303.02
Square D
20
3
HJA36020ABBHUSYP
HJA36020ABBHUSYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020ABBHYP
HJA36020ABBHYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020ABBK
HJA36020ABBK
In Stock
From
$1,303.02
Square D
20
3
HJA36020ABBKSD
HJA36020ABBKSD
In Stock
From
$1,303.02
Square D
20
3
HJA36020ABBKSDYP
HJA36020ABBKSDYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020ABBKSH
HJA36020ABBKSH
In Stock
From
$1,303.02
Square D
20
3
HJA36020ABBKSHYP
HJA36020ABBKSHYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020ABBKSJ
HJA36020ABBKSJ
In Stock
From
$1,303.02
Square D
20
3
HJA36020ABBKSJYP
HJA36020ABBKSJYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020ABBKSK
HJA36020ABBKSK
In Stock
From
$1,303.02
Square D
20
3
HJA36020ABBKSKYP
HJA36020ABBKSKYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020ABBKSL
HJA36020ABBKSL
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