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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.
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Part Number
PRICE
Manufacturer
Amperage
Poles
MDN4083LEA0622NMNJNENCNCX
MDN4083LEA0622NMNJNENCNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNENCNPX
MDN4083LEA0622NMNJNENCNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNENCNSX
MDN4083LEA0622NMNJNENCNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNENCNWX
MDN4083LEA0622NMNJNENCNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNENHCAX
MDN4083LEA0622NMNJNENHCAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNENHCCX
MDN4083LEA0622NMNJNENHCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNENHCPX
MDN4083LEA0622NMNJNENHCPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNENHCSX
MDN4083LEA0622NMNJNENHCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNENHCWX
MDN4083LEA0622NMNJNENHCWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNENHDAX
MDN4083LEA0622NMNJNENHDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNENHDCX
MDN4083LEA0622NMNJNENHDCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNENHDPX
MDN4083LEA0622NMNJNENHDPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNENHDSX
MDN4083LEA0622NMNJNENHDSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNENHDWX
MDN4083LEA0622NMNJNENHDWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNENHMAX
MDN4083LEA0622NMNJNENHMAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNENHMCX
MDN4083LEA0622NMNJNENHMCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNENHMPX
MDN4083LEA0622NMNJNENHMPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNENHMSX
MDN4083LEA0622NMNJNENHMSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNENHMWX
MDN4083LEA0622NMNJNENHMWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNENHNAX
MDN4083LEA0622NMNJNENHNAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNENHNCX
MDN4083LEA0622NMNJNENHNCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNENHNPX
MDN4083LEA0622NMNJNENHNPX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNJNENHNSX
MDN4083LEA0622NMNJNENHNSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNENHNWX
MDN4083LEA0622NMNJNENHNWX
Limited Stock
From
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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.

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