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
MDN4083LEA0622NMNGNYNCMPX
MDN4083LEA0622NMNGNYNCMPX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNYNCMSX
MDN4083LEA0622NMNGNYNCMSX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNYNCMWX
MDN4083LEA0622NMNGNYNCMWX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNYNCNAX
MDN4083LEA0622NMNGNYNCNAX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNYNCNCX
MDN4083LEA0622NMNGNYNCNCX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNYNCNPX
MDN4083LEA0622NMNGNYNCNPX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNYNCNSX
MDN4083LEA0622NMNGNYNCNSX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNYNCNWX
MDN4083LEA0622NMNGNYNCNWX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNYNHCAX
MDN4083LEA0622NMNGNYNHCAX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNYNHCCX
MDN4083LEA0622NMNGNYNHCCX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNYNHCPX
MDN4083LEA0622NMNGNYNHCPX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNYNHCSX
MDN4083LEA0622NMNGNYNHCSX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNYNHCWX
MDN4083LEA0622NMNGNYNHCWX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNYNHDAX
MDN4083LEA0622NMNGNYNHDAX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNYNHDCX
MDN4083LEA0622NMNGNYNHDCX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNYNHDPX
MDN4083LEA0622NMNGNYNHDPX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNYNHDSX
MDN4083LEA0622NMNGNYNHDSX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNYNHDWX
MDN4083LEA0622NMNGNYNHDWX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNYNHMAX
MDN4083LEA0622NMNGNYNHMAX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNYNHMCX
MDN4083LEA0622NMNGNYNHMCX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNYNHMPX
MDN4083LEA0622NMNGNYNHMPX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNYNHMSX
MDN4083LEA0622NMNGNYNHMSX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNYNHMWX
MDN4083LEA0622NMNGNYNHMWX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNYNHNAX
MDN4083LEA0622NMNGNYNHNAX
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