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
MDN4083LEA0622NMNGNNNANCX
MDN4083LEA0622NMNGNNNANCX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNANPX
MDN4083LEA0622NMNGNNNANPX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNANSX
MDN4083LEA0622NMNGNNNANSX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNANWX
MDN4083LEA0622NMNGNNNANWX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNCCAX
MDN4083LEA0622NMNGNNNCCAX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNCCCX
MDN4083LEA0622NMNGNNNCCCX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNCCPX
MDN4083LEA0622NMNGNNNCCPX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNCCSX
MDN4083LEA0622NMNGNNNCCSX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNCCWX
MDN4083LEA0622NMNGNNNCCWX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNCDAX
MDN4083LEA0622NMNGNNNCDAX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNCDCX
MDN4083LEA0622NMNGNNNCDCX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNCDPX
MDN4083LEA0622NMNGNNNCDPX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNCDSX
MDN4083LEA0622NMNGNNNCDSX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNCDWX
MDN4083LEA0622NMNGNNNCDWX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNCMAX
MDN4083LEA0622NMNGNNNCMAX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNCMCX
MDN4083LEA0622NMNGNNNCMCX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNCMPX
MDN4083LEA0622NMNGNNNCMPX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNCMSX
MDN4083LEA0622NMNGNNNCMSX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNCMWX
MDN4083LEA0622NMNGNNNCMWX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNCNAX
MDN4083LEA0622NMNGNNNCNAX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNCNCX
MDN4083LEA0622NMNGNNNCNCX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNCNPX
MDN4083LEA0622NMNGNNNCNPX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNCNSX
MDN4083LEA0622NMNGNNNCNSX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNCNWX
MDN4083LEA0622NMNGNNNCNWX
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