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
1D20UR
1D20UR
Limited Stock
From
Get Price
Altech Corp
1D2UR
1D2UR
Limited Stock
From
Get Price
Altech Corp
200-409-01
200-409-01
Limited Stock
From
Get Price
Altech Corp
201-012-91
201-012-91
Limited Stock
From
Get Price
Altech Corp
2621.0/100
2621.0/100
Limited Stock
From
Get Price
Altech Corp
2C13UL
2C13UL
Limited Stock
From
Get Price
Altech Corp
2C25UR
2C25UR
Limited Stock
From
Get Price
Altech Corp
2C6DL
2C6DL
Limited Stock
From
Get Price
Altech Corp
2C7UL
2C7UL
Limited Stock
From
Get Price
Altech Corp
2D03UL
2D03UL
Limited Stock
From
Get Price
Altech Corp
2D12UR
2D12UR
Limited Stock
From
Get Price
Altech Corp
2D25DL
2D25DL
Limited Stock
From
Get Price
Altech Corp
2D25UR
2D25UR
Limited Stock
From
Get Price
Altech Corp
2D2UR
2D2UR
Limited Stock
From
Get Price
Altech Corp
2D30UR
2D30UR
Limited Stock
From
Get Price
Altech Corp
2D3UM
2D3UM
Limited Stock
From
Get Price
Altech Corp
2D3UR
2D3UR
Limited Stock
From
Get Price
Altech Corp
2D40UL
2D40UL
Limited Stock
From
Get Price
Altech Corp
2D50DL
2D50DL
Limited Stock
From
Get Price
Altech Corp
2D50UL
2D50UL
Limited Stock
From
Get Price
Altech Corp
2DU10
2DU10
Limited Stock
From
Get Price
Altech Corp
2DU16
2DU16
Limited Stock
From
Get Price
Altech Corp
2E6UM
2E6UM
Limited Stock
From
Get Price
Altech Corp
30.610
30.610
Limited Stock
From
Get Price
Altech Corp
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