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
HLDDC3500
HLDDC3500
Limited Stock
From
Get Price
Eaton
500
3
HLDDC3600K
HLDDC3600K
Limited Stock
From
Get Price
Cutler Hammer
600
3
HLDDC3600WK
HLDDC3600WK
Limited Stock
From
Get Price
Eaton
600
3
HLW2630F
HLW2630F
Limited Stock
From
Get Price
Cutler Hammer
630
2
HLW3315
HLW3315
Limited Stock
From
Get Price
Westinghouse
315
3
HLW3400
HLW3400
Limited Stock
From
Get Price
Westinghouse
400
3
HLW3500
HLW3500
Limited Stock
From
Get Price
Westinghouse
500
3
HLW3630
HLW3630
Limited Stock
From
Get Price
Westinghouse
630
3
HLW3630WK
HLW3630WK
Limited Stock
From
Get Price
Westinghouse
630
3
HLW4315
HLW4315
Limited Stock
From
Get Price
Cutler Hammer
315
4
HLW4500
HLW4500
Limited Stock
From
Get Price
Westinghouse
500
4
HLW4630
HLW4630
Limited Stock
From
Get Price
Westinghouse
630
4
HLW4630WK
HLW4630WK
Limited Stock
From
Get Price
Westinghouse
630
4
HM2P250A5
HM2P250A5
Limited Stock
From
Get Price
Eaton
250
2
HM2P250A5C
HM2P250A5C
Limited Stock
From
Get Price
Eaton
250
2
HM2P250C5C
HM2P250C5C
Limited Stock
From
Get Price
Eaton
250
2
HM2P250D5
HM2P250D5
Limited Stock
From
Get Price
Eaton
250
2
HM2P250D5C
HM2P250D5C
Limited Stock
From
Get Price
Eaton
250
2
HM2P250J5
HM2P250J5
Limited Stock
From
Get Price
Eaton
250
2
HM2P250L5
HM2P250L5
Limited Stock
From
Get Price
Eaton
250
2
HM2P250L5C
HM2P250L5C
Limited Stock
From
Get Price
Eaton
250
2
HMCPS007C0
HMCPS007C0
Limited Stock
From
Get Price
Eaton
7
3
HMCPS030H1
HMCPS030H1
Limited Stock
From
Get Price
Eaton
30
3
HMDL3800P
HMDL3800P
Limited Stock
From
Get Price
Eaton
800
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