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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
QOB250EPD2100
QOB250EPD2100
In Stock
From
$75.38
Square D
50
2
QOB250SWN
QOB250SWN
In Stock
From
$107.72
Square D
50
2
QOB260EPD
QOB260EPD
In Stock
From
$268.11
Square D
60
2
QOB260GFI
QOB260GFI
In Stock
From
$195.52
Square D
60
2
QOB2701021
QOB2701021
In Stock
From
$252.14
Square D
70
2
QOB2801021
QOB2801021
In Stock
From
$151.19
Square D
80
2
QOB3151201
QOB3151201
In Stock
From
$215.87
Square D
15
3
QOB3201201
QOB3201201
In Stock
From
$189.94
Square D
20
3
QOB3301200
QOB3301200
Limited Stock
From
Get Price
Square D
30
3
QOB330AS
QOB330AS
In Stock
From
$600.44
Square D
30
3
QOB330VH5252
QOB330VH5252
In Stock
From
$43.33
Square D
30
3
QOB3401201
QOB3401201
In Stock
From
$189.94
Square D
40
3
QOB370VH
QOB370VH
In Stock
From
$158.59
Schneider Electric
70
3
QOM2200VH1021
QOM2200VH1021
In Stock
From
$584.68
Square D
200
2
QOU150
QOU150
In Stock
From
$15.27
Schneider Electric
50
1
QOU230
QOU230
In Stock
From
$27.02
Schneider Electric
30
2
QOU315VH
QOU315VH
In Stock
From
$172.16
Square D
15
3
QOU325VH
QOU325VH
In Stock
From
$245.52
Square D
25
3
QOU350
QOU350
In Stock
From
$96.98
Schneider Electric
50
3
QOU370
QOU370
In Stock
From
$123.81
Schneider Electric
70
3
RG1000
RG1000
In Stock
From
$164.95
Square D
1000
3
RG1600
RG1600
In Stock
From
$14,734.08
Square D
1600
3
RGA36100CU33A
RGA36100CU33A
In Stock
From
$6,060.31
Square D
1000
3
RGA36120
RGA36120
In Stock
From
$4,697.37
Square D
1200
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.

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