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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
WMS2D20
WMS2D20
In Stock
From
$45.77
Eaton
20
2
WMS2D25
WMS2D25
In Stock
From
$139.54
Eaton
25
2
WMS3B10
WMS3B10
In Stock
From
$39.37
Eaton
10
3
WMS3B20
WMS3B20
In Stock
From
$30.34
Eaton
20
3
WMS3B25
WMS3B25
In Stock
From
$93.09
Eaton
25
3
WMS3C01
WMS3C01
In Stock
From
$24.17
Eaton
1
3
WMS3C05
WMS3C05
In Stock
From
$147.12
Eaton
5
3
WMS3C08
WMS3C08
In Stock
From
$116.74
Eaton
8
3
WMS3C16
WMS3C16
In Stock
From
$49.85
Eaton
16
3
WMS3C20
WMS3C20
In Stock
From
$53.57
Eaton
20
3
WMS3C30
WMS3C30
In Stock
From
$177.21
Eaton
30
3
WMS3C50
WMS3C50
In Stock
From
$116.22
Eaton
50
3
WMS3D01
WMS3D01
In Stock
From
$17.67
Eaton
1
3
WMS3D02
WMS3D02
In Stock
From
$38.85
Eaton
2
3
WMS3D06
WMS3D06
In Stock
From
$95.44
Eaton
6
3
WMS3D07
WMS3D07
In Stock
From
$35.69
Eaton
7
3
WMZH1D13
WMZH1D13
In Stock
From
$55.50
Eaton
13
1
WMZH2C20
WMZH2C20
In Stock
From
$113.35
Eaton
20
2
WMZH2C20T
WMZH2C20T
In Stock
From
$120.17
Eaton
20
2
WMZH3C16T
WMZH3C16T
In Stock
From
$148.61
Eaton
16
3
WMZT1C05T
WMZT1C05T
In Stock
From
$68.07
Eaton
5
1
WMZT1C15T
WMZT1C15T
In Stock
From
$57.79
Eaton
15
1
WMZT1C20T
WMZT1C20T
In Stock
From
$56.76
Eaton
20
1
WMZT2C10T
WMZT2C10T
In Stock
From
$72.62
Eaton
10
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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