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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
WMS2C06
WMS2C06
In Stock
From
$108.65
Eaton
6
2
WMS2C50
WMS2C50
In Stock
From
$135.19
Eaton
50
2
WMS2D05
WMS2D05
In Stock
From
$68.91
Eaton
5
2
WMS2D30
WMS2D30
In Stock
From
$21.55
Eaton
30
2
WMS3B50
WMS3B50
In Stock
From
$412.75
Eaton
50
3
WMS3D15
WMS3D15
In Stock
From
$22.64
Eaton
15
3
WMZH1C15
WMZH1C15
In Stock
From
$25.76
Eaton
15
1
WMZS1B63
WMZS1B63
In Stock
From
$33.22
Eaton
63
1
WMZS1C16
WMZS1C16
In Stock
From
$23.00
Eaton
16
1
WMZS1C32
WMZS1C32
In Stock
From
$22.50
Eaton
32
1
WMZS1C50
WMZS1C50
In Stock
From
$45.59
Eaton
50
1
WMZS2B06
WMZS2B06
In Stock
From
$98.85
Eaton
6
2
WMZS2B25
WMZS2B25
In Stock
From
$49.85
Eaton
25
2
WMZS2B50
WMZS2B50
In Stock
From
$56.74
Eaton
50
2
WMZS2B63
WMZS2B63
In Stock
From
$51.59
Eaton
63
2
WMZS2C07
WMZS2C07
In Stock
From
$128.78
Eaton
7
2
WMZS2D05
WMZS2D05
In Stock
From
$79.34
Eaton
5
2
WMZS2D10
WMZS2D10
In Stock
From
$281.24
Eaton
10
2
WMZS2D13
WMZS2D13
In Stock
From
$41.91
Eaton
13
2
WMZS2D32
WMZS2D32
In Stock
From
$90.88
Eaton
32
2
WMZS3B06
WMZS3B06
In Stock
From
$57.24
Eaton
6
3
WMZS3B08
WMZS3B08
In Stock
From
$62.50
Eaton
8
3
WMZS3B10
WMZS3B10
In Stock
From
$61.22
Eaton
10
3
WMZS3B15
WMZS3B15
In Stock
From
$319.04
Eaton
15
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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