Spend $1,000 Get a FREE Hoodie - Get Yours While Supplies Last  
  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
MDN4083LEA0622NMNGNENADAX
MDN4083LEA0622NMNGNENADAX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNENADCX
MDN4083LEA0622NMNGNENADCX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNENADPX
MDN4083LEA0622NMNGNENADPX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNENADSX
MDN4083LEA0622NMNGNENADSX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNENADWX
MDN4083LEA0622NMNGNENADWX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNENAMAX
MDN4083LEA0622NMNGNENAMAX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNENAMCX
MDN4083LEA0622NMNGNENAMCX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNENAMPX
MDN4083LEA0622NMNGNENAMPX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNENAMSX
MDN4083LEA0622NMNGNENAMSX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNENAMWX
MDN4083LEA0622NMNGNENAMWX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNENANAX
MDN4083LEA0622NMNGNENANAX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNENANCX
MDN4083LEA0622NMNGNENANCX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNENANPX
MDN4083LEA0622NMNGNENANPX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNENANSX
MDN4083LEA0622NMNGNENANSX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNENANWX
MDN4083LEA0622NMNGNENANWX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNENCCAX
MDN4083LEA0622NMNGNENCCAX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNENCCCX
MDN4083LEA0622NMNGNENCCCX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNENCCPX
MDN4083LEA0622NMNGNENCCPX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNENCCSX
MDN4083LEA0622NMNGNENCCSX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNENCCWX
MDN4083LEA0622NMNGNENCCWX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNENCDAX
MDN4083LEA0622NMNGNENCDAX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNENCDCX
MDN4083LEA0622NMNGNENCDCX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNENCDPX
MDN4083LEA0622NMNGNENCDPX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNENCDSX
MDN4083LEA0622NMNGNENCDSX
Limited Stock
From
Get Price
Cutler Hammer
800
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