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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
QGP32200
QGP32200
In Stock
From
$591.20
Schneider Electric
200
3
QJ22B150
QJ22B150
In Stock
From
$468.20
Siemens
150
2
QJ22B225H
QJ22B225H
In Stock
From
$176.90
Siemens
225
2
QJ23B070A01
QJ23B070A01
In Stock
From
$288.32
Siemens
70
3
QJ23B080A02
QJ23B080A02
In Stock
From
$321.37
Siemens
80
3
QJ23B080H
QJ23B080H
In Stock
From
$732.12
Siemens
80
3
QJ23B100
QJ23B100
In Stock
From
$442.61
Siemens
100
3
QJ23B110H
QJ23B110H
In Stock
From
$900.82
Siemens
110
3
QJ23B125
QJ23B125
In Stock
From
$411.75
Siemens
125
3
QJ23B150
QJ23B150
In Stock
From
$390.54
Siemens
150
3
QJ23B175
QJ23B175
In Stock
From
$663.37
Siemens
175
3
QJ23B200
QJ23B200
In Stock
From
$642.39
Siemens
200
3
QJ23B20000S01
QJ23B20000S01
In Stock
From
$892.60
Siemens
200
3
QJ23B200L
QJ23B200L
In Stock
From
$350.72
Siemens
200
3
QJ23B225
QJ23B225
In Stock
From
$307.02
Siemens
225
3
QJ23S225AL
QJ23S225AL
In Stock
From
$526.32
Siemens
225
3
QJ3B07000S01
QJ3B07000S01
In Stock
From
$288.32
Siemens
70
3
QJ3B225A02
QJ3B225A02
In Stock
From
$526.32
Siemens
225
3
QJH23B12500S01
QJH23B12500S01
In Stock
From
$839.60
Siemens
125
3
QJL32100
QJL32100
In Stock
From
$2,084.28
Square D
100
3
QJL32150
QJL32150
In Stock
From
$1,992.94
Schneider Electric
150
3
QJL32225
QJL32225
In Stock
From
$1,611.85
Schneider Electric
225
3
QO115GFI
QO115GFI
In Stock
From
$13.27
Square D
15
1
QO115GFI1201
QO115GFI1201
In Stock
From
$222.94
Square D
15
1
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.

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