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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
MDN4083LEA0622NMNFNENCDSX
MDN4083LEA0622NMNFNENCDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENCDWX
MDN4083LEA0622NMNFNENCDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENCMAX
MDN4083LEA0622NMNFNENCMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENCMCX
MDN4083LEA0622NMNFNENCMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENCMPX
MDN4083LEA0622NMNFNENCMPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENCMSX
MDN4083LEA0622NMNFNENCMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENCMWX
MDN4083LEA0622NMNFNENCMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENCNAX
MDN4083LEA0622NMNFNENCNAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENCNCX
MDN4083LEA0622NMNFNENCNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENCNPX
MDN4083LEA0622NMNFNENCNPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENCNSX
MDN4083LEA0622NMNFNENCNSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENCNWX
MDN4083LEA0622NMNFNENCNWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENHCAX
MDN4083LEA0622NMNFNENHCAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENHCCX
MDN4083LEA0622NMNFNENHCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENHCPX
MDN4083LEA0622NMNFNENHCPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENHCSX
MDN4083LEA0622NMNFNENHCSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENHCWX
MDN4083LEA0622NMNFNENHCWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENHDAX
MDN4083LEA0622NMNFNENHDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENHDCX
MDN4083LEA0622NMNFNENHDCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENHDPX
MDN4083LEA0622NMNFNENHDPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENHDSX
MDN4083LEA0622NMNFNENHDSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENHDWX
MDN4083LEA0622NMNFNENHDWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENHMAX
MDN4083LEA0622NMNFNENHMAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENHMCX
MDN4083LEA0622NMNFNENHMCX
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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