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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
MDN4083LEA0622NMNENYNACWX
MDN4083LEA0622NMNENYNACWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNADAX
MDN4083LEA0622NMNENYNADAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNADCX
MDN4083LEA0622NMNENYNADCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNADPX
MDN4083LEA0622NMNENYNADPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNADSX
MDN4083LEA0622NMNENYNADSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNADWX
MDN4083LEA0622NMNENYNADWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNAMAX
MDN4083LEA0622NMNENYNAMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNAMCX
MDN4083LEA0622NMNENYNAMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNAMPX
MDN4083LEA0622NMNENYNAMPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNAMSX
MDN4083LEA0622NMNENYNAMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNAMWX
MDN4083LEA0622NMNENYNAMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNANAX
MDN4083LEA0622NMNENYNANAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNANCX
MDN4083LEA0622NMNENYNANCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNANPX
MDN4083LEA0622NMNENYNANPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNANSX
MDN4083LEA0622NMNENYNANSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNANWX
MDN4083LEA0622NMNENYNANWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNCCAX
MDN4083LEA0622NMNENYNCCAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNCCCX
MDN4083LEA0622NMNENYNCCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNCCPX
MDN4083LEA0622NMNENYNCCPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNCCSX
MDN4083LEA0622NMNENYNCCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNCCWX
MDN4083LEA0622NMNENYNCCWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNCDAX
MDN4083LEA0622NMNENYNCDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNCDCX
MDN4083LEA0622NMNENYNCDCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNCDPX
MDN4083LEA0622NMNENYNCDPX
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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