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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
QJ2M060L
QJ2M060L
In Stock
From
$83.70
Siemens
60
2
QJ2M070
QJ2M070
In Stock
From
$98.74
Siemens
70
2
QJ2M070H
QJ2M070H
In Stock
From
$251.14
Siemens
70
2
QJ2M070HL
QJ2M070HL
In Stock
From
$233.36
Siemens
70
2
QJ2M070L
QJ2M070L
In Stock
From
$111.09
Siemens
70
2
QJ2M080
QJ2M080
In Stock
From
$99.58
Siemens
80
2
QJ2M080H
QJ2M080H
In Stock
From
$209.60
Siemens
80
2
QJ2M080HL
QJ2M080HL
In Stock
From
$209.60
Siemens
80
2
QJ2M080L
QJ2M080L
In Stock
From
$126.04
Siemens
80
2
QJ2M090
QJ2M090
In Stock
From
$99.07
Siemens
90
2
QJ2M090H
QJ2M090H
In Stock
From
$209.60
Siemens
90
2
QJ2M090HL
QJ2M090HL
In Stock
From
$209.60
Siemens
90
2
QJ2M100
QJ2M100
In Stock
From
$164.57
Siemens
100
2
QJ2M100H
QJ2M100H
In Stock
From
$221.14
Siemens
100
2
QJ2M100HL
QJ2M100HL
In Stock
From
$220.37
Siemens
100
2
QJ2M100L
QJ2M100L
In Stock
From
$164.57
Siemens
100
2
QJ2M110
QJ2M110
In Stock
From
$98.10
Siemens
110
2
QJ2M110H
QJ2M110H
In Stock
From
$283.74
Siemens
110
2
QJ2M110HL
QJ2M110HL
In Stock
From
$224.19
Siemens
110
2
QJ2M110L
QJ2M110L
In Stock
From
$98.10
Siemens
110
2
QJ2M125
QJ2M125
In Stock
From
$159.37
Siemens
125
2
QJ2M125H
QJ2M125H
In Stock
From
$235.46
Siemens
125
2
QJ2M125HL
QJ2M125HL
In Stock
From
$231.42
Siemens
125
2
QJ2M125L
QJ2M125L
In Stock
From
$159.37
Siemens
125
2
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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