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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
MDN4083LEA0622NMNFNYNCDSX
MDN4083LEA0622NMNFNYNCDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNCDWX
MDN4083LEA0622NMNFNYNCDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNCMAX
MDN4083LEA0622NMNFNYNCMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNCMCX
MDN4083LEA0622NMNFNYNCMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNCMPX
MDN4083LEA0622NMNFNYNCMPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNCMSX
MDN4083LEA0622NMNFNYNCMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNCMWX
MDN4083LEA0622NMNFNYNCMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNCNAX
MDN4083LEA0622NMNFNYNCNAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNCNCX
MDN4083LEA0622NMNFNYNCNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNCNPX
MDN4083LEA0622NMNFNYNCNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNCNSX
MDN4083LEA0622NMNFNYNCNSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNCNWX
MDN4083LEA0622NMNFNYNCNWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNHCAX
MDN4083LEA0622NMNFNYNHCAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNHCCX
MDN4083LEA0622NMNFNYNHCCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNHCPX
MDN4083LEA0622NMNFNYNHCPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNHCSX
MDN4083LEA0622NMNFNYNHCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNHCWX
MDN4083LEA0622NMNFNYNHCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNHDAX
MDN4083LEA0622NMNFNYNHDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNHDCX
MDN4083LEA0622NMNFNYNHDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNHDPX
MDN4083LEA0622NMNFNYNHDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNHDSX
MDN4083LEA0622NMNFNYNHDSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNHDWX
MDN4083LEA0622NMNFNYNHDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNHMAX
MDN4083LEA0622NMNFNYNHMAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNHMCX
MDN4083LEA0622NMNFNYNHMCX
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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