1. Home / 
  2. All Categories / 
  3. Circuit Breaker

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
QJ2200
QJ2200
Limited Stock
From
Get Price
Murray Corporation
200
2
QJ2200KH
QJ2200KH
Limited Stock
From
Get Price
Murray Corporation
200
2
QJ2225
QJ2225
Limited Stock
From
Get Price
Murray Corporation
225
2
QJ2225KH
QJ2225KH
Limited Stock
From
Get Price
Murray Corporation
225
2
QJ3060
QJ3060
Limited Stock
From
Get Price
Murray Corporation
60
3
QJ3060KH
QJ3060KH
Limited Stock
From
Get Price
Murray Corporation
60
3
QJ3060KL
QJ3060KL
Limited Stock
From
Get Price
Murray Corporation
60
3
QJ3070
QJ3070
Limited Stock
From
Get Price
Murray Corporation
70
3
QJ3070KH
QJ3070KH
Limited Stock
From
Get Price
Murray Corporation
70
3
QJ3070KL
QJ3070KL
Limited Stock
From
Get Price
Murray Corporation
70
3
QJ3080
QJ3080
Limited Stock
From
Get Price
Murray Corporation
80
3
QJ3080KH
QJ3080KH
Limited Stock
From
Get Price
Murray Corporation
80
3
QJ3080KL
QJ3080KL
Limited Stock
From
Get Price
Murray Corporation
80
3
QJ3090
QJ3090
Limited Stock
From
Get Price
Murray Corporation
90
3
QJ3090KH
QJ3090KH
Limited Stock
From
Get Price
Murray Corporation
90
3
QJ3090KL
QJ3090KL
Limited Stock
From
Get Price
Murray Corporation
90
3
QJ3100
QJ3100
Limited Stock
From
Get Price
Murray Corporation
100
3
QJ3100KH
QJ3100KH
Limited Stock
From
Get Price
Murray Corporation
100
3
QJ3100KL
QJ3100KL
Limited Stock
From
Get Price
Murray Corporation
100
3
QJ3110
QJ3110
Limited Stock
From
Get Price
Murray Corporation
110
3
QJ3110KH
QJ3110KH
Limited Stock
From
Get Price
Murray Corporation
110
3
QJ3110KL
QJ3110KL
Limited Stock
From
Get Price
Murray Corporation
110
3
QJ3125
QJ3125
Limited Stock
From
Get Price
Murray Corporation
125
3
QJ3125KH
QJ3125KH
Limited Stock
From
Get Price
Murray Corporation
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