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
MDN4083LEA0622NMNANYNHCPX
MDN4083LEA0622NMNANYNHCPX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANYNHCSX
MDN4083LEA0622NMNANYNHCSX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANYNHCWX
MDN4083LEA0622NMNANYNHCWX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANYNHDAX
MDN4083LEA0622NMNANYNHDAX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANYNHDCX
MDN4083LEA0622NMNANYNHDCX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANYNHDPX
MDN4083LEA0622NMNANYNHDPX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANYNHDSX
MDN4083LEA0622NMNANYNHDSX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANYNHDWX
MDN4083LEA0622NMNANYNHDWX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANYNHMAX
MDN4083LEA0622NMNANYNHMAX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANYNHMCX
MDN4083LEA0622NMNANYNHMCX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANYNHMPX
MDN4083LEA0622NMNANYNHMPX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANYNHMSX
MDN4083LEA0622NMNANYNHMSX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANYNHMWX
MDN4083LEA0622NMNANYNHMWX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANYNHNAX
MDN4083LEA0622NMNANYNHNAX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANYNHNCX
MDN4083LEA0622NMNANYNHNCX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANYNHNPX
MDN4083LEA0622NMNANYNHNPX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANYNHNSX
MDN4083LEA0622NMNANYNHNSX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANYNHNWX
MDN4083LEA0622NMNANYNHNWX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANYNKCAX
MDN4083LEA0622NMNANYNKCAX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANYNKCCX
MDN4083LEA0622NMNANYNKCCX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANYNKCPX
MDN4083LEA0622NMNANYNKCPX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANYNKCSX
MDN4083LEA0622NMNANYNKCSX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANYNKCWX
MDN4083LEA0622NMNANYNKCWX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANYNKDAX
MDN4083LEA0622NMNANYNKDAX
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