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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
MDN4083LEA0622NMNH4YNYDAX
MDN4083LEA0622NMNH4YNYDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNH4YNYDCX
MDN4083LEA0622NMNH4YNYDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNH4YNYDPX
MDN4083LEA0622NMNH4YNYDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNH4YNYDSX
MDN4083LEA0622NMNH4YNYDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNH4YNYDWX
MDN4083LEA0622NMNH4YNYDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNH4YNYMAX
MDN4083LEA0622NMNH4YNYMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNH4YNYMCX
MDN4083LEA0622NMNH4YNYMCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNH4YNYMPX
MDN4083LEA0622NMNH4YNYMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNH4YNYMSX
MDN4083LEA0622NMNH4YNYMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNH4YNYMWX
MDN4083LEA0622NMNH4YNYMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNH4YNYNAX
MDN4083LEA0622NMNH4YNYNAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNH4YNYNCX
MDN4083LEA0622NMNH4YNYNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNH4YNYNPX
MDN4083LEA0622NMNH4YNYNPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNH4YNYNSX
MDN4083LEA0622NMNH4YNYNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNH4YNYNWX
MDN4083LEA0622NMNH4YNYNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNECNCAX
MDN4083LEA0622NMNHNECNCAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNECNCCX
MDN4083LEA0622NMNHNECNCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNECNCPX
MDN4083LEA0622NMNHNECNCPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNECNCSX
MDN4083LEA0622NMNHNECNCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNECNCWX
MDN4083LEA0622NMNHNECNCWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNECNDAX
MDN4083LEA0622NMNHNECNDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNECNDCX
MDN4083LEA0622NMNHNECNDCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNECNDPX
MDN4083LEA0622NMNHNECNDPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNECNDSX
MDN4083LEA0622NMNHNECNDSX
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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