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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
MDN4083LEA0622NMNJNYNCCPX
MDN4083LEA0622NMNJNYNCCPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNCCSX
MDN4083LEA0622NMNJNYNCCSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNCCWX
MDN4083LEA0622NMNJNYNCCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNCDAX
MDN4083LEA0622NMNJNYNCDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNCDCX
MDN4083LEA0622NMNJNYNCDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNCDPX
MDN4083LEA0622NMNJNYNCDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNCDSX
MDN4083LEA0622NMNJNYNCDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNCDWX
MDN4083LEA0622NMNJNYNCDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNCMAX
MDN4083LEA0622NMNJNYNCMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNCMCX
MDN4083LEA0622NMNJNYNCMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNCMPX
MDN4083LEA0622NMNJNYNCMPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNCMSX
MDN4083LEA0622NMNJNYNCMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNCMWX
MDN4083LEA0622NMNJNYNCMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNCNAX
MDN4083LEA0622NMNJNYNCNAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNCNCX
MDN4083LEA0622NMNJNYNCNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNCNPX
MDN4083LEA0622NMNJNYNCNPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNCNSX
MDN4083LEA0622NMNJNYNCNSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNCNWX
MDN4083LEA0622NMNJNYNCNWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNHCAX
MDN4083LEA0622NMNJNYNHCAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNHCCX
MDN4083LEA0622NMNJNYNHCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNHCPX
MDN4083LEA0622NMNJNYNHCPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNHCSX
MDN4083LEA0622NMNJNYNHCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNHCWX
MDN4083LEA0622NMNJNYNHCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNHDAX
MDN4083LEA0622NMNJNYNHDAX
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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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