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
39100-1505
39100-1505
Limited Stock
From
Get Price
Molex
39100-2006
39100-2006
Limited Stock
From
Get Price
Molex
3940-48
3940-48
Limited Stock
From
Get Price
Ingersoll Rand
39910-0707
39910-0707
Limited Stock
From
Get Price
Molex
3ARR3KC24E5
3ARR3KC24E5
Limited Stock
From
Get Price
General Electric
3C30UR
3C30UR
Limited Stock
From
Get Price
Altech Corp
3CPL124
3CPL124
Limited Stock
From
Get Price
Eaton
3CPL130
3CPL130
Limited Stock
From
Get Price
Eaton
3CPL224
3CPL224
Limited Stock
From
Get Price
Eaton
3CPL242
3CPL242
Limited Stock
From
Get Price
Eaton
3D03UL
3D03UL
Limited Stock
From
Get Price
Altech Corp
3D15UR
3D15UR
Limited Stock
From
Get Price
Altech Corp
3D1UL
3D1UL
Limited Stock
From
Get Price
Altech Corp
3ED1
3ED1
Limited Stock
From
Get Price
TE Connectivity
3G4UM
3G4UM
Limited Stock
From
Get Price
Altech Corp
3H114
3H114
Limited Stock
From
Get Price
Marechal Electric Sa
3KC9827-1
3KC9827-1
Limited Stock
From
Get Price
Siemens
3KD28302NE200
3KD28302NE200
Limited Stock
From
Get Price
Siemens
3KL7131-3AA00
3KL7131-3AA00
Limited Stock
From
Get Price
Siemens
3KX71311AA00
3KX71311AA00
Limited Stock
From
Get Price
Siemens
3LD2144-0TK53
3LD2144-0TK53
Limited Stock
From
Get Price
Siemens
3LD2565-1GP53-0US2
3LD2565-1GP53-0US2
Limited Stock
From
Get Price
Siemens
3LD9205-2C
3LD9205-2C
Limited Stock
From
Get Price
Siemens
3LD9250-2CA
3LD9250-2CA
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