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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
QJ3B060A01
QJ3B060A01
In Stock
From
$220.91
Siemens
60
3
QJ3B150L
QJ3B150L
In Stock
From
$17.20
Siemens
150
3
QJ3B20000S01
QJ3B20000S01
In Stock
From
$59.47
Siemens
200
3
QJ3B200L
QJ3B200L
In Stock
From
$59.47
Siemens
200
3
QJ3M100
QJ3M100
In Stock
From
$310.31
Siemens
100
3
QJL32100
QJL32100
In Stock
From
$1,998.30
Square D
100
3
QJL32125
QJL32125
In Stock
From
$1,553.86
Schneider Electric
125
3
QJL32150
QJL32150
In Stock
From
$2,130.00
Schneider Electric
150
3
QJL32175
QJL32175
In Stock
From
$3,370.32
Square D
175
3
QJL32200
QJL32200
In Stock
From
$1,145.34
Square D
200
3
QJL32225
QJL32225
In Stock
From
$1,532.51
Schneider Electric
225
3
QO115DF
QO115DF
In Stock
From
$78.38
Square D
15
1
QO115GFI1201
QO115GFI1201
In Stock
From
$222.94
Square D
15
1
QO115GFIC
QO115GFIC
In Stock
From
$30.62
Square D
15
1
QO120GFI
QO120GFI
In Stock
From
$67.96
Square D
20
1
QO125GFI
QO125GFI
In Stock
From
$83.84
Square D
25
1
QO125VHGFI
QO125VHGFI
In Stock
From
$163.46
Square D
25
1
QO130VHGFI
QO130VHGFI
In Stock
From
$223.21
Square D
30
1
QO215EPD
QO215EPD
In Stock
From
$283.81
Square D
15
2
QO215H
QO215H
In Stock
From
$121.77
Square D
15
2
QO220EPD
QO220EPD
In Stock
From
$252.65
Square D
20
2
QO230VH
QO230VH
In Stock
From
$76.06
Square D
30
2
QO235PL
QO235PL
In Stock
From
$586.00
Square D
35
2
QO240EPD
QO240EPD
In Stock
From
$158.25
Square D
40
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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