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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
MDN4083LEA0622NMNXNENYDCX
MDN4083LEA0622NMNXNENYDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENYDPX
MDN4083LEA0622NMNXNENYDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENYDSX
MDN4083LEA0622NMNXNENYDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENYDWX
MDN4083LEA0622NMNXNENYDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENYMAX
MDN4083LEA0622NMNXNENYMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENYMCX
MDN4083LEA0622NMNXNENYMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENYMPX
MDN4083LEA0622NMNXNENYMPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENYMSX
MDN4083LEA0622NMNXNENYMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENYMWX
MDN4083LEA0622NMNXNENYMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENYNAX
MDN4083LEA0622NMNXNENYNAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENYNCX
MDN4083LEA0622NMNXNENYNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENYNPX
MDN4083LEA0622NMNXNENYNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENYNSX
MDN4083LEA0622NMNXNENYNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENYNWX
MDN4083LEA0622NMNXNENYNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNNMNCAX
MDN4083LEA0622NMNXNNMNCAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNNMNCCX
MDN4083LEA0622NMNXNNMNCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNNMNCPX
MDN4083LEA0622NMNXNNMNCPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNNMNCSX
MDN4083LEA0622NMNXNNMNCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNNMNCWX
MDN4083LEA0622NMNXNNMNCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNNMNDAX
MDN4083LEA0622NMNXNNMNDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNNMNDCX
MDN4083LEA0622NMNXNNMNDCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNNMNDPX
MDN4083LEA0622NMNXNNMNDPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNNMNDSX
MDN4083LEA0622NMNXNNMNDSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNNMNDWX
MDN4083LEA0622NMNXNNMNDWX
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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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