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
S203-K63
S203-K63
Limited Stock
From
Get Price
ABB
63
3
S204-C16
S204-C16
Limited Stock
From
Get Price
ABB
16
4
S204-C2
S204-C2
Limited Stock
From
Get Price
ABB
2
4
S204-C20
S204-C20
Limited Stock
From
Get Price
ABB
20
4
S204-K63
S204-K63
Limited Stock
From
Get Price
ABB
63
4
S801S-C16
S801S-C16
Limited Stock
From
Get Price
ABB
16
1
S802S-K20
S802S-K20
Limited Stock
From
Get Price
ABB
20
2
S803S-C16
S803S-C16
Limited Stock
From
Get Price
ABB
16
3
S803S-C63
S803S-C63
Limited Stock
From
Get Price
ABB
63
3
TEYST12
TEYST12
Limited Stock
From
Get Price
General Electric
-
-
TLM1620CCUG
TLM1620CCUG
Limited Stock
From
Get Price
General Electric
200
-
TLM2020CCU
TLM2020CCU
Limited Stock
From
Get Price
General Electric
200
-
TM860SCUGEN
TM860SCUGEN
Limited Stock
From
Get Price
General Electric
60
-
XT5LQ350BBFF000XXX
XT5LQ350BBFF000XXX
Limited Stock
From
Get Price
ABB
500
3
XT5LU330ABYN000XXX
XT5LU330ABYN000XXX
Limited Stock
From
Get Price
ABB
300
3
XT5LU340ABFN000XXX
XT5LU340ABFN000XXX
Limited Stock
From
Get Price
ABB
400
3
XT5LU340AGYN000XXX
XT5LU340AGYN000XXX
Limited Stock
From
Get Price
ABB
400
3
XT5LU350BBYN000XXX
XT5LU350BBYN000XXX
Limited Stock
From
Get Price
ABB
500
3
XT5NU340AFYN000XXX
XT5NU340AFYN000XXX
Limited Stock
From
Get Price
ABB
400
3
XT5NU350BBYN000XXX
XT5NU350BBYN000XXX
Limited Stock
From
Get Price
ABB
500
3
XT5NU360BBYN000XXX
XT5NU360BBYN000XXX
Limited Stock
From
Get Price
ABB
600
3
XT5SU340ABYN000XXX
XT5SU340ABYN000XXX
Limited Stock
From
Get Price
ABB
400
3
XT5SU360BBYN000XXX
XT5SU360BBYN000XXX
Limited Stock
From
Get Price
ABB
600
3
XT5SU360BFYN000XXX
XT5SU360BFYN000XXX
Limited Stock
From
Get Price
ABB
600
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