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
NGS408038MC
NGS408038MC
Limited Stock
From
Get Price
Eaton
-
-
NGS408039E
NGS408039E
Limited Stock
From
Get Price
Eaton
-
-
NGS408039EC
NGS408039EC
Limited Stock
From
Get Price
Eaton
-
-
NGS408039M
NGS408039M
Limited Stock
From
Get Price
Eaton
-
-
NGS408039MC
NGS408039MC
Limited Stock
From
Get Price
Eaton
-
-
NGS4080KSE
NGS4080KSE
Limited Stock
From
Get Price
Cutler Hammer
800
4
NGS412038E
NGS412038E
Limited Stock
From
Get Price
Eaton
-
-
NGS412038EC
NGS412038EC
Limited Stock
From
Get Price
Eaton
-
-
NGS412038M
NGS412038M
Limited Stock
From
Get Price
Eaton
-
-
NGS412038MC
NGS412038MC
Limited Stock
From
Get Price
Eaton
-
-
NGS412039E
NGS412039E
Limited Stock
From
Get Price
Eaton
-
-
NGS412039EC
NGS412039EC
Limited Stock
From
Get Price
Eaton
-
-
NGS412039M
NGS412039M
Limited Stock
From
Get Price
Eaton
-
-
NGS412039MC
NGS412039MC
Limited Stock
From
Get Price
Eaton
-
-
NGS4120KSE
NGS4120KSE
Limited Stock
From
Get Price
Cutler Hammer
1200
4
NGS4125KSE
NGS4125KSE
Limited Stock
From
Get Price
Cutler Hammer
1250
4
NGS416032M
NGS416032M
Limited Stock
From
Get Price
Eaton
-
-
NGS416033M
NGS416033M
Limited Stock
From
Get Price
Eaton
-
-
NGS416035M
NGS416035M
Limited Stock
From
Get Price
Eaton
-
-
NGS416036M
NGS416036M
Limited Stock
From
Get Price
Eaton
-
-
NGS416038M
NGS416038M
Limited Stock
From
Get Price
Eaton
-
-
NGS416039M
NGS416039M
Limited Stock
From
Get Price
Eaton
-
-
NGS708038E
NGS708038E
Limited Stock
From
Get Price
Eaton
-
-
NGS708038EC
NGS708038EC
Limited Stock
From
Get Price
Eaton
-
-
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