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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
MDN4083LEA0622NMNGNENKNPX
MDN4083LEA0622NMNGNENKNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENKNSX
MDN4083LEA0622NMNGNENKNSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENKNWX
MDN4083LEA0622NMNGNENKNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENLCAX
MDN4083LEA0622NMNGNENLCAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENLCCX
MDN4083LEA0622NMNGNENLCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENLCPX
MDN4083LEA0622NMNGNENLCPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENLCSX
MDN4083LEA0622NMNGNENLCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENLCWX
MDN4083LEA0622NMNGNENLCWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENLDAX
MDN4083LEA0622NMNGNENLDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENLDCX
MDN4083LEA0622NMNGNENLDCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENLDPX
MDN4083LEA0622NMNGNENLDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENLDSX
MDN4083LEA0622NMNGNENLDSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENLDWX
MDN4083LEA0622NMNGNENLDWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENLMAX
MDN4083LEA0622NMNGNENLMAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENLMCX
MDN4083LEA0622NMNGNENLMCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENLMPX
MDN4083LEA0622NMNGNENLMPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENLMSX
MDN4083LEA0622NMNGNENLMSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENLMWX
MDN4083LEA0622NMNGNENLMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENLNAX
MDN4083LEA0622NMNGNENLNAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENLNCX
MDN4083LEA0622NMNGNENLNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENLNPX
MDN4083LEA0622NMNGNENLNPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENLNSX
MDN4083LEA0622NMNGNENLNSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENLNWX
MDN4083LEA0622NMNGNENLNWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENNCAX
MDN4083LEA0622NMNGNENNCAX
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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