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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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Amperage
Poles
MDN4083LEA0622NMNENNCNNWX
MDN4083LEA0622NMNENNCNNWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNMNNAX
MDN4083LEA0622NMNENNMNNAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNMNNCX
MDN4083LEA0622NMNENNMNNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNMNNPX
MDN4083LEA0622NMNENNMNNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNMNNSX
MDN4083LEA0622NMNENNMNNSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNACAX
MDN4083LEA0622NMNENNNACAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNACCX
MDN4083LEA0622NMNENNNACCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNACPX
MDN4083LEA0622NMNENNNACPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNACSX
MDN4083LEA0622NMNENNNACSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNACWX
MDN4083LEA0622NMNENNNACWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNADAX
MDN4083LEA0622NMNENNNADAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNADCX
MDN4083LEA0622NMNENNNADCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNADPX
MDN4083LEA0622NMNENNNADPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNADSX
MDN4083LEA0622NMNENNNADSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNADWX
MDN4083LEA0622NMNENNNADWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNAMAX
MDN4083LEA0622NMNENNNAMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNAMCX
MDN4083LEA0622NMNENNNAMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNAMPX
MDN4083LEA0622NMNENNNAMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNAMSX
MDN4083LEA0622NMNENNNAMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNAMWX
MDN4083LEA0622NMNENNNAMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNANAX
MDN4083LEA0622NMNENNNANAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNANCX
MDN4083LEA0622NMNENNNANCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNANPX
MDN4083LEA0622NMNENNNANPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNANSX
MDN4083LEA0622NMNENNNANSX
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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