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
HGA36150U33XABBKUJYP
HGA36150U33XABBKUJYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XABBKUK
HGA36150U33XABBKUK
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XABBKUKYP
HGA36150U33XABBKUKYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XABBKUN
HGA36150U33XABBKUN
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XABBKUNYP
HGA36150U33XABBKUNYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XABBKUO
HGA36150U33XABBKUO
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XABBKUOYP
HGA36150U33XABBKUOYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XABBKUP
HGA36150U33XABBKUP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XABBKUPYP
HGA36150U33XABBKUPYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XABBKUR
HGA36150U33XABBKUR
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XABBKURYP
HGA36150U33XABBKURYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XABBKUS
HGA36150U33XABBKUS
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XABBKUSYP
HGA36150U33XABBKUSYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XABBKYP
HGA36150U33XABBKYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XABSD
HGA36150U33XABSD
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XABSDYP
HGA36150U33XABSDYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XABSH
HGA36150U33XABSH
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XABSHYP
HGA36150U33XABSHYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XABSJ
HGA36150U33XABSJ
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XABSJYP
HGA36150U33XABSJYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XABSK
HGA36150U33XABSK
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XABSKYP
HGA36150U33XABSKYP
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XABSL
HGA36150U33XABSL
In Stock
From
$3,266.21
Square D
150
3
HGA36150U33XABSLYP
HGA36150U33XABSLYP
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