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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
BQC220220
BQC220220
In Stock
From
$44.11
Eaton
20
2
BQC220230
BQC220230
In Stock
From
$25.86
Eaton
30
2
BQC230250
BQC230250
In Stock
From
$118.39
Eaton
50
2
BQDHT2
BQDHT2
In Stock
From
$54.06
Siemens
-
-
BQDHT3
BQDHT3
In Stock
From
$112.28
Siemens
-
-
BR115AF
BR115AF
In Stock
From
$55.18
Eaton
15
1
BR120AF
BR120AF
In Stock
From
$19.46
Cutler Hammer
20
1
BR120R
BR120R
In Stock
From
$6.72
Westinghouse
20
1
BR135
BR135
In Stock
From
$11.41
Westinghouse
35
1
BR3100ST
BR3100ST
In Stock
From
$944.22
Cutler Hammer
100
3
BR320ST
BR320ST
In Stock
From
$157.93
Westinghouse
20
3
BR330ST
BR330ST
In Stock
From
$208.00
Westinghouse
30
3
BR360ST
BR360ST
In Stock
From
$209.27
Westinghouse
60
3
BR390
BR390
In Stock
From
$76.91
Bryant
90
3
BR390ST
BR390ST
In Stock
From
$556.11
Cutler Hammer
90
3
BR430
BR430
In Stock
From
$107.69
Eaton
30
2
BRAFGF115
BRAFGF115
In Stock
From
$25.33
Eaton
15
1
BRAFGF115QN
BRAFGF115QN
In Stock
From
$33.53
Eaton
15
1
BRAFGF120
BRAFGF120
In Stock
From
$63.28
Eaton
20
1
BRCAF115
BRCAF115
In Stock
From
$32.06
Eaton
15
1
BRCAF120
BRCAF120
In Stock
From
$63.28
Eaton
20
1
BRCAF120CS
BRCAF120CS
In Stock
From
$70.73
Eaton
20
1
BRCAF120QN
BRCAF120QN
In Stock
From
$26.98
Cutler Hammer
20
1
BRDC230240
BRDC230240
Limited Stock
From
Get Price
Cutler Hammer
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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