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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
MDN4083LEA0622NMNENNNHCSX
MDN4083LEA0622NMNENNNHCSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNHCWX
MDN4083LEA0622NMNENNNHCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNHDAX
MDN4083LEA0622NMNENNNHDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNHDCX
MDN4083LEA0622NMNENNNHDCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNHDPX
MDN4083LEA0622NMNENNNHDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNHDSX
MDN4083LEA0622NMNENNNHDSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNHDWX
MDN4083LEA0622NMNENNNHDWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNHMAX
MDN4083LEA0622NMNENNNHMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNHMCX
MDN4083LEA0622NMNENNNHMCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNHMPX
MDN4083LEA0622NMNENNNHMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNHMSX
MDN4083LEA0622NMNENNNHMSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNHMWX
MDN4083LEA0622NMNENNNHMWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNHNAX
MDN4083LEA0622NMNENNNHNAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNHNCX
MDN4083LEA0622NMNENNNHNCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNHNPX
MDN4083LEA0622NMNENNNHNPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNHNSX
MDN4083LEA0622NMNENNNHNSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNHNWX
MDN4083LEA0622NMNENNNHNWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNKCAX
MDN4083LEA0622NMNENNNKCAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNKCCX
MDN4083LEA0622NMNENNNKCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNKCPX
MDN4083LEA0622NMNENNNKCPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNKCSX
MDN4083LEA0622NMNENNNKCSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNKCWX
MDN4083LEA0622NMNENNNKCWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNKDAX
MDN4083LEA0622NMNENNNKDAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNKDCX
MDN4083LEA0622NMNENNNKDCX
Limited Stock
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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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