1. Home / 
  2. All Categories / 
  3. Circuit-Breakers

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
ECL1209030
ECL1209030
Limited Stock
From
Get Price
Nvent
ECPH16
ECPH16
Limited Stock
From
Get Price
Hammond Mfg
ED1003DS
ED1003DS
Limited Stock
From
Get Price
On Shore Technology
ED2110L
ED2110L
Limited Stock
From
Get Price
Eaton
EDS21274
EDS21274
Limited Stock
From
Get Price
Eaton
EE5714
EE5714
Limited Stock
From
Get Price
ABB
EE60252B2-000C-A99
EE60252B2-000C-A99
Limited Stock
From
Get Price
Sunon
EE80201S1-0000-G99
EE80201S1-0000-G99
Limited Stock
From
Get Price
Sunon
EF16NA-BK
EF16NA-BK
Limited Stock
From
Get Price
Sealcon
EF1B020
EF1B020
Limited Stock
From
Get Price
Siemens
EF9977-000
EF9977-000
Limited Stock
From
Get Price
TE Connectivity
EFB-RC24C41
EFB-RC24C41
Limited Stock
From
Get Price
Matsushita Electric
EFB0412VHA-T9Q2
EFB0412VHA-T9Q2
Limited Stock
From
Get Price
Delta Group Electronics
EG 45-GMF/PC GN
EG 45-GMF/PC GN
Limited Stock
From
Get Price
Phoenix Contact
EG103B/100-30MA
EG103B/100-30MA
Limited Stock
From
Get Price
Fuji Electric
EG53F/50-30MA
EG53F/50-30MA
Limited Stock
From
Get Price
Fuji Electric
EGB14
EGB14
Limited Stock
From
Get Price
Siemens
EH0002A07
EH0002A07
Limited Stock
From
Get Price
Nvent
EH100-3P-100A
EH100-3P-100A
Limited Stock
From
Get Price
Toshiba
EH3304-000
EH3304-000
Limited Stock
From
Get Price
TE Connectivity
EHS-M2HE
EHS-M2HE
Limited Stock
From
Get Price
Patlite
EHU2-WOS
EHU2-WOS
Limited Stock
From
Get Price
LS Electric
EI VS 078 200 03.8020.000
EI VS 078 200 03.8020.000
Limited Stock
From
Get Price
Haug
EJ12105S16
EJ12105S16
Limited Stock
From
Get Price
Hammond Mfg
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