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
5SY81067
5SY81067
Limited Stock
From
Get Price
Siemens
EQ8695(200A)
EQ8695(200A)
Limited Stock
From
Get Price
Siemens
OH2792
OH2792
Limited Stock
From
Get Price
Siemens
W-50778
W-50778
Limited Stock
From
Get Price
Siemens
15499-147
15499-147
Limited Stock
From
Get Price
Siemens
3EK7030-3AB4-Z
3EK7030-3AB4-Z
Limited Stock
From
Get Price
Siemens
3NH3320
3NH3320
Limited Stock
From
Get Price
Siemens
3RK19011TR00
3RK19011TR00
Limited Stock
From
Get Price
Siemens
3RT1916-1CC003RH1122-1AK60
3RT1916-1CC003RH1122-1AK60
Limited Stock
From
Get Price
Siemens
3VA113-26EE3-20AA0
3VA113-26EE3-20AA0
Limited Stock
From
Get Price
Siemens
3VA99780BL10
3VA99780BL10
Limited Stock
From
Get Price
Siemens
3VE7100-4CR73
3VE7100-4CR73
Limited Stock
From
Get Price
Siemens
3VL2716-1AE33-0AA0
3VL2716-1AE33-0AA0
Limited Stock
From
Get Price
Siemens
3VL9680
3VL9680
Limited Stock
From
Get Price
Siemens
3WA9111-0EE62
3WA9111-0EE62
Limited Stock
From
Get Price
Siemens
5SJ41137HG42
5SJ41137HG42
Limited Stock
From
Get Price
Siemens
5SJ43117HG42
5SJ43117HG42
Limited Stock
From
Get Price
Siemens
5SJ43187HG41
5SJ43187HG41
Limited Stock
From
Get Price
Siemens
5SL41036
5SL41036
Limited Stock
From
Get Price
Siemens
5SL41257
5SL41257
Limited Stock
From
Get Price
Siemens
5SL43036
5SL43036
Limited Stock
From
Get Price
Siemens
5SL43037
5SL43037
Limited Stock
From
Get Price
Siemens
5SL45067
5SL45067
Limited Stock
From
Get Price
Siemens
5SU13546KK25
5SU13546KK25
Limited Stock
From
Get Price
Siemens
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