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
QJF22175
QJF22175
Limited Stock
From
Get Price
Square D
175
2
QJF22200
QJF22200
Limited Stock
From
Get Price
Square D
200
2
QJF22225
QJF22225
Limited Stock
From
Get Price
Schneider Electric
225
2
QJF32070
QJF32070
Limited Stock
From
Get Price
Square D
70
3
QJF32080
QJF32080
Limited Stock
From
Get Price
Schneider Electric
80
3
QJF32090
QJF32090
Limited Stock
From
Get Price
Square D
90
3
QJF32100
QJF32100
Limited Stock
From
Get Price
Square D
100
3
QJF32110
QJF32110
Limited Stock
From
Get Price
Square D
110
3
QJF32125
QJF32125
Limited Stock
From
Get Price
Schneider Electric
125
3
QJF32150
QJF32150
Limited Stock
From
Get Price
Square D
150
3
QJF32175
QJF32175
Limited Stock
From
Get Price
Square D
175
3
QJF32200
QJF32200
Limited Stock
From
Get Price
Square D
200
3
QJF32225
QJF32225
Limited Stock
From
Get Price
Square D
225
3
RGF46160U64AE1
RGF46160U64AE1
Limited Stock
From
Get Price
Square D
1600
4
RKF36160CU44AAAJK
RKF36160CU44AAAJK
Limited Stock
From
Get Price
Square D
1600
3
S32605
S32605
Limited Stock
From
Get Price
Schneider Electric
-
-
SEF30
SEF30
Limited Stock
From
Get Price
Square D
3000
3
SEF30A2
SEF30A2
Limited Stock
From
Get Price
Square D
3000
3
SEF30E1C1S1
SEF30E1C1S1
Limited Stock
From
Get Price
Square D
3000
3
SEF40
SEF40
Limited Stock
From
Get Price
Schneider Electric
4000
3
SFAL1063
SFAL1063
Limited Stock
From
Get Price
Square D
63
1
SFAL2016
SFAL2016
Limited Stock
From
Get Price
Square D
16
2
SFAL2100
SFAL2100
Limited Stock
From
Get Price
Schneider Electric
100
2
SFAL3016
SFAL3016
Limited Stock
From
Get Price
Square D
16
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