1. Home / 
  2. All Categories / 
  3. Circuit Breaker

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
WMS3D30
WMS3D30
Limited Stock
From
Get Price
Eaton
30
3
WMZH1C15T
WMZH1C15T
Limited Stock
From
Get Price
Eaton
15
1
WMZH1C16
WMZH1C16
Limited Stock
From
Get Price
Eaton
16
1
WMZH1C16T
WMZH1C16T
Limited Stock
From
Get Price
Eaton
16
1
WMZH1C20
WMZH1C20
Limited Stock
From
Get Price
Eaton
20
1
WMZH1C20T
WMZH1C20T
Limited Stock
From
Get Price
Eaton
20
1
WMZH1C25
WMZH1C25
Limited Stock
From
Get Price
Eaton
25
1
WMZH1C25T
WMZH1C25T
Limited Stock
From
Get Price
Eaton
25
1
WMZH1D13T
WMZH1D13T
Limited Stock
From
Get Price
Eaton
13
1
WMZH1D15
WMZH1D15
Limited Stock
From
Get Price
Eaton
15
1
WMZH1D15T
WMZH1D15T
Limited Stock
From
Get Price
Eaton
15
1
WMZH1D16
WMZH1D16
Limited Stock
From
Get Price
Eaton
16
1
WMZH1D16T
WMZH1D16T
Limited Stock
From
Get Price
Eaton
16
1
WMZH1D20T
WMZH1D20T
Limited Stock
From
Get Price
Eaton
20
1
WMZH2C15
WMZH2C15
Limited Stock
From
Get Price
Eaton
15
2
WMZH2C15T
WMZH2C15T
Limited Stock
From
Get Price
Eaton
15
2
WMZH2C16
WMZH2C16
Limited Stock
From
Get Price
Eaton
16
2
WMZH2C16T
WMZH2C16T
Limited Stock
From
Get Price
Eaton
16
2
WMZH2C25
WMZH2C25
Limited Stock
From
Get Price
Eaton
25
2
WMZH2C25T
WMZH2C25T
Limited Stock
From
Get Price
Eaton
25
2
WMZH2D13
WMZH2D13
Limited Stock
From
Get Price
Eaton
13
2
WMZH2D13T
WMZH2D13T
Limited Stock
From
Get Price
Eaton
13
2
WMZH2D15T
WMZH2D15T
Limited Stock
From
Get Price
Eaton
15
2
WMZH2D16
WMZH2D16
Limited Stock
From
Get Price
Eaton
16
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.

Learn More