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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
MDN4083LEA0622NMNENENLCCX
MDN4083LEA0622NMNENENLCCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENLCPX
MDN4083LEA0622NMNENENLCPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENLCSX
MDN4083LEA0622NMNENENLCSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENLCWX
MDN4083LEA0622NMNENENLCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENLDAX
MDN4083LEA0622NMNENENLDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENLDCX
MDN4083LEA0622NMNENENLDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENLDPX
MDN4083LEA0622NMNENENLDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENLDSX
MDN4083LEA0622NMNENENLDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENLDWX
MDN4083LEA0622NMNENENLDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENLMAX
MDN4083LEA0622NMNENENLMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENLMCX
MDN4083LEA0622NMNENENLMCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENLMPX
MDN4083LEA0622NMNENENLMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENLMSX
MDN4083LEA0622NMNENENLMSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENLMWX
MDN4083LEA0622NMNENENLMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENLNAX
MDN4083LEA0622NMNENENLNAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENLNCX
MDN4083LEA0622NMNENENLNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENLNPX
MDN4083LEA0622NMNENENLNPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENLNSX
MDN4083LEA0622NMNENENLNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENLNWX
MDN4083LEA0622NMNENENLNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENNCAX
MDN4083LEA0622NMNENENNCAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENNCCX
MDN4083LEA0622NMNENENNCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENNCPX
MDN4083LEA0622NMNENENNCPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENNCSX
MDN4083LEA0622NMNENENNCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENNCWX
MDN4083LEA0622NMNENENNCWX
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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