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
333EAWL11
333EAWL11
Limited Stock
From
Get Price
Baco Controls
333ERAWL11
333ERAWL11
Limited Stock
From
Get Price
Baco Controls
33468-0003
33468-0003
Limited Stock
From
Get Price
Molex
33472-1861
33472-1861
Limited Stock
From
Get Price
Molex
33688
33688
Limited Stock
From
Get Price
Schneider Electric
338-120V-180S
338-120V-180S
Limited Stock
From
Get Price
Signaline
33878
33878
Limited Stock
From
Get Price
Schneider Electric
33SAYL
33SAYL
Limited Stock
From
Get Price
Baco Controls
34.026
34.026
Limited Stock
From
Get Price
Altech Corp
34.110
34.110
Limited Stock
From
Get Price
Altech Corp
34.51.7.060.0000
34.51.7.060.0000
Limited Stock
From
Get Price
Finder
34.81.7.060.9024
34.81.7.060.9024
Limited Stock
From
Get Price
Finder
3400-IG2-P10-SI-5A
3400-IG2-P10-SI-5A
Limited Stock
From
Get Price
Eta Engineering Technology
3400-IG8-P10-4A
3400-IG8-P10-4A
Limited Stock
From
Get Price
Eta Engineering Technology
3400-IG8-P10-7A
3400-IG8-P10-7A
Limited Stock
From
Get Price
Eta Engineering Technology
341001-1
341001-1
Limited Stock
From
Get Price
TE Connectivity
343A-G1
343A-G1
Limited Stock
From
Get Price
34560-191
34560-191
Limited Stock
From
Get Price
Pentair
34746-1026
34746-1026
Limited Stock
From
Get Price
Molex
34821-0550
34821-0550
Limited Stock
From
Get Price
Molex
348671
348671
Limited Stock
From
Get Price
Littelfuse
34874-2001
34874-2001
Limited Stock
From
Get Price
Molex
34912-8041/BKN
34912-8041/BKN
Limited Stock
From
Get Price
Molex
35-213-151-R-900
35-213-151-R-900
Limited Stock
From
Get Price
Kissling
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