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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
MDN4083LEA0622NMNHNYNLCWX
MDN4083LEA0622NMNHNYNLCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNLDAX
MDN4083LEA0622NMNHNYNLDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNLDCX
MDN4083LEA0622NMNHNYNLDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNLDPX
MDN4083LEA0622NMNHNYNLDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNLDSX
MDN4083LEA0622NMNHNYNLDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNLDWX
MDN4083LEA0622NMNHNYNLDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNLMAX
MDN4083LEA0622NMNHNYNLMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNLMCX
MDN4083LEA0622NMNHNYNLMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNLMPX
MDN4083LEA0622NMNHNYNLMPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNLMSX
MDN4083LEA0622NMNHNYNLMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNLMWX
MDN4083LEA0622NMNHNYNLMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNLNAX
MDN4083LEA0622NMNHNYNLNAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNLNCX
MDN4083LEA0622NMNHNYNLNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNLNPX
MDN4083LEA0622NMNHNYNLNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNLNSX
MDN4083LEA0622NMNHNYNLNSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNLNWX
MDN4083LEA0622NMNHNYNLNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNNCAX
MDN4083LEA0622NMNHNYNNCAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNNCCX
MDN4083LEA0622NMNHNYNNCCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNNCPX
MDN4083LEA0622NMNHNYNNCPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNNCSX
MDN4083LEA0622NMNHNYNNCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNNCWX
MDN4083LEA0622NMNHNYNNCWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNNDAX
MDN4083LEA0622NMNHNYNNDAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNNDCX
MDN4083LEA0622NMNHNYNNDCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNYNNDPX
MDN4083LEA0622NMNHNYNNDPX
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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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