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
FW4050J0L
FW4050J0L
Limited Stock
From
Get Price
Westinghouse
50
4
FW4050L
FW4050L
Limited Stock
From
Get Price
Westinghouse
50
4
FW4063J0L
FW4063J0L
Limited Stock
From
Get Price
Cutler Hammer
63
4
FW4063L
FW4063L
Limited Stock
From
Get Price
Cutler Hammer
63
4
FW4080J0L
FW4080J0L
Limited Stock
From
Get Price
Westinghouse
80
4
FW4080L
FW4080L
Limited Stock
From
Get Price
Eaton
80
4
FW4100J0L
FW4100J0L
Limited Stock
From
Get Price
Westinghouse
100
4
FW4100L
FW4100L
Limited Stock
From
Get Price
Cutler Hammer
100
4
FW4125J0L
FW4125J0L
Limited Stock
From
Get Price
Westinghouse
125
4
FW4125L
FW4125L
Limited Stock
From
Get Price
Westinghouse
125
4
FW4160J0L
FW4160J0L
Limited Stock
From
Get Price
Cutler Hammer
160
4
FW4160L
FW4160L
Limited Stock
From
Get Price
Eaton
160
4
FW4200J0L
FW4200J0L
Limited Stock
From
Get Price
Cutler Hammer
2000
4
FWC3020JL
FWC3020JL
Limited Stock
From
Get Price
Cutler Hammer
20
3
FWC3020L
FWC3020L
Limited Stock
From
Get Price
Westinghouse
20
3
FWC3025JL
FWC3025JL
Limited Stock
From
Get Price
Eaton
25
3
FWC3032JL
FWC3032JL
Limited Stock
From
Get Price
Westinghouse
32
3
FWC3032L
FWC3032L
Limited Stock
From
Get Price
Westinghouse
32
3
FWC3040JL
FWC3040JL
Limited Stock
From
Get Price
Cutler Hammer
40
3
FWC3050L
FWC3050L
Limited Stock
From
Get Price
Westinghouse
50
3
FWC3063L
FWC3063L
Limited Stock
From
Get Price
Eaton
63
3
FWC3080L
FWC3080L
Limited Stock
From
Get Price
Westinghouse
80
3
FWC3100L
FWC3100L
Limited Stock
From
Get Price
Westinghouse
100
3
FWC3125JL
FWC3125JL
Limited Stock
From
Get Price
Westinghouse
125
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.

Learn More