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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
MDN4083LEA0622NMNHNYNAMPX
MDN4083LEA0622NMNHNYNAMPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNAMSX
MDN4083LEA0622NMNHNYNAMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNAMWX
MDN4083LEA0622NMNHNYNAMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNANAX
MDN4083LEA0622NMNHNYNANAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNANCX
MDN4083LEA0622NMNHNYNANCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNANPX
MDN4083LEA0622NMNHNYNANPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNANSX
MDN4083LEA0622NMNHNYNANSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNANWX
MDN4083LEA0622NMNHNYNANWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNCCAX
MDN4083LEA0622NMNHNYNCCAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNCCCX
MDN4083LEA0622NMNHNYNCCCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNCCPX
MDN4083LEA0622NMNHNYNCCPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNCCSX
MDN4083LEA0622NMNHNYNCCSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNCCWX
MDN4083LEA0622NMNHNYNCCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNCDAX
MDN4083LEA0622NMNHNYNCDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNCDCX
MDN4083LEA0622NMNHNYNCDCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNCDPX
MDN4083LEA0622NMNHNYNCDPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNCDSX
MDN4083LEA0622NMNHNYNCDSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNCDWX
MDN4083LEA0622NMNHNYNCDWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNCMAX
MDN4083LEA0622NMNHNYNCMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNCMCX
MDN4083LEA0622NMNHNYNCMCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNCMPX
MDN4083LEA0622NMNHNYNCMPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNCMSX
MDN4083LEA0622NMNHNYNCMSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNCMWX
MDN4083LEA0622NMNHNYNCMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNCNAX
MDN4083LEA0622NMNHNYNCNAX
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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