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
HLDDC3350W
HLDDC3350W
Limited Stock
From
Get Price
Westinghouse
350
3
HLDDC3400
HLDDC3400
Limited Stock
From
Get Price
Westinghouse
400
3
HLDDC3400W
HLDDC3400W
Limited Stock
From
Get Price
Cutler Hammer
400
3
HLDDC3450
HLDDC3450
Limited Stock
From
Get Price
Eaton
450
3
HLDDC3450W
HLDDC3450W
Limited Stock
From
Get Price
Cutler Hammer
450
3
HLDDC3500W
HLDDC3500W
Limited Stock
From
Get Price
Westinghouse
500
3
HLDDC3600W
HLDDC3600W
Limited Stock
From
Get Price
Westinghouse
600
3
HMCP100K3-A01
HMCP100K3-A01
Limited Stock
From
Get Price
Westinghouse
100
3
HMCP100K3C-A01
HMCP100K3C-A01
Limited Stock
From
Get Price
Eaton
100
3
HMDLDC3800WK
HMDLDC3800WK
Limited Stock
From
Get Price
Westinghouse
800
3
JDC4125
JDC4125
Limited Stock
From
Get Price
Westinghouse
125
4
JDC4150
JDC4150
Limited Stock
From
Get Price
Eaton
150
4
JDC4175
JDC4175
Limited Stock
From
Get Price
Westinghouse
175
4
JDC4200
JDC4200
Limited Stock
From
Get Price
Westinghouse
200
4
JDC4225
JDC4225
Limited Stock
From
Get Price
Westinghouse
225
4
JDC4250
JDC4250
Limited Stock
From
Get Price
Eaton
250
4
JDM3250A5W
JDM3250A5W
Limited Stock
From
Get Price
Eaton
250
3
JG3175S43
JG3175S43
Limited Stock
From
Get Price
Eaton
175
3
JG3175S47
JG3175S47
Limited Stock
From
Get Price
Cutler Hammer
175
3
JG3200S43
JG3200S43
Limited Stock
From
Get Price
Cutler Hammer
200
3
JG3200S46
JG3200S46
Limited Stock
From
Get Price
Westinghouse
200
3
JG3200S47
JG3200S47
Limited Stock
From
Get Price
Cutler Hammer
200
3
JG3225S43
JG3225S43
Limited Stock
From
Get Price
Westinghouse
225
3
JG3225S47
JG3225S47
Limited Stock
From
Get Price
Westinghouse
225
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