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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
MDN4083LEA0622NMNENYNCDSX
MDN4083LEA0622NMNENYNCDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNCDWX
MDN4083LEA0622NMNENYNCDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNCMAX
MDN4083LEA0622NMNENYNCMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNCMCX
MDN4083LEA0622NMNENYNCMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNCMPX
MDN4083LEA0622NMNENYNCMPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNCMSX
MDN4083LEA0622NMNENYNCMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNCMWX
MDN4083LEA0622NMNENYNCMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNCNAX
MDN4083LEA0622NMNENYNCNAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNCNCX
MDN4083LEA0622NMNENYNCNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNCNPX
MDN4083LEA0622NMNENYNCNPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNCNSX
MDN4083LEA0622NMNENYNCNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNCNWX
MDN4083LEA0622NMNENYNCNWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNHCAX
MDN4083LEA0622NMNENYNHCAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNHCCX
MDN4083LEA0622NMNENYNHCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNHCPX
MDN4083LEA0622NMNENYNHCPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNHCSX
MDN4083LEA0622NMNENYNHCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNHCWX
MDN4083LEA0622NMNENYNHCWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNHDAX
MDN4083LEA0622NMNENYNHDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNHDCX
MDN4083LEA0622NMNENYNHDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNHDPX
MDN4083LEA0622NMNENYNHDPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNHDSX
MDN4083LEA0622NMNENYNHDSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNHDWX
MDN4083LEA0622NMNENYNHDWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNHMAX
MDN4083LEA0622NMNENYNHMAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENYNHMCX
MDN4083LEA0622NMNENYNHMCX
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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