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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
WMS2C16
WMS2C16
In Stock
From
$30.74
Eaton
16
2
WMS2D07
WMS2D07
In Stock
From
$53.65
Eaton
7
2
WMS2D08
WMS2D08
In Stock
From
$20.99
Eaton
8
2
WMS2D10
WMS2D10
In Stock
From
$45.49
Eaton
10
2
WMS2D25
WMS2D25
In Stock
From
$89.30
Eaton
25
2
WMS3C30
WMS3C30
In Stock
From
$178.78
Eaton
30
3
WMS3C50
WMS3C50
In Stock
From
$59.52
Eaton
50
3
WMS3D01
WMS3D01
In Stock
From
$17.67
Eaton
1
3
WMS3D15
WMS3D15
In Stock
From
$22.64
Eaton
15
3
WMZH1C15
WMZH1C15
Limited Stock
From
Get Price
Eaton
15
1
WMZS1B06
WMZS1B06
In Stock
From
$20.16
Cutler Hammer
6
1
WMZS1B08
WMZS1B08
In Stock
From
$13.45
Eaton
8
1
WMZS1B15
WMZS1B15
In Stock
From
$7.84
Cutler Hammer
15
1
WMZS1B63
WMZS1B63
In Stock
From
$23.84
Eaton
63
1
WMZS1C02
WMZS1C02
In Stock
From
$25.37
Cutler Hammer
2
1
WMZS1C03
WMZS1C03
In Stock
From
$47.17
Cutler Hammer
3
1
WMZS1C06
WMZS1C06
In Stock
From
$22.89
Cutler Hammer
6
1
WMZS1C07
WMZS1C07
In Stock
From
$30.82
Cutler Hammer
7
1
WMZS1C08
WMZS1C08
In Stock
From
$72.07
Cutler Hammer
8
1
WMZS1C10
WMZS1C10
In Stock
From
$17.64
Cutler Hammer
10
1
WMZS1C15
WMZS1C15
In Stock
From
$67.06
Cutler Hammer
15
1
WMZS1C20
WMZS1C20
In Stock
From
$23.86
Cutler Hammer
20
1
WMZS1C32
WMZS1C32
In Stock
From
$15.17
Eaton
32
1
WMZS1C50
WMZS1C50
In Stock
From
$45.35
Eaton
50
1
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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