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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
MDN4083LEA0622NMNHNECNDWX
MDN4083LEA0622NMNHNECNDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNECNMAX
MDN4083LEA0622NMNHNECNMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNECNMCX
MDN4083LEA0622NMNHNECNMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNECNMPX
MDN4083LEA0622NMNHNECNMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNECNMSX
MDN4083LEA0622NMNHNECNMSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNECNMWX
MDN4083LEA0622NMNHNECNMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNECNNAX
MDN4083LEA0622NMNHNECNNAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNECNNCX
MDN4083LEA0622NMNHNECNNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNECNNPX
MDN4083LEA0622NMNHNECNNPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNECNNSX
MDN4083LEA0622NMNHNECNNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNECNNWX
MDN4083LEA0622NMNHNECNNWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNENACAX
MDN4083LEA0622NMNHNENACAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNENACCX
MDN4083LEA0622NMNHNENACCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNENACPX
MDN4083LEA0622NMNHNENACPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNENACSX
MDN4083LEA0622NMNHNENACSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNENACWX
MDN4083LEA0622NMNHNENACWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNENADAX
MDN4083LEA0622NMNHNENADAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNENADCX
MDN4083LEA0622NMNHNENADCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNENADPX
MDN4083LEA0622NMNHNENADPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNENADSX
MDN4083LEA0622NMNHNENADSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNENADWX
MDN4083LEA0622NMNHNENADWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNENAMAX
MDN4083LEA0622NMNHNENAMAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNENAMCX
MDN4083LEA0622NMNHNENAMCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNENAMPX
MDN4083LEA0622NMNHNENAMPX
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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