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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
MDN4083LEA0622NMNFNYNACWX
MDN4083LEA0622NMNFNYNACWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNADAX
MDN4083LEA0622NMNFNYNADAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNADCX
MDN4083LEA0622NMNFNYNADCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNADPX
MDN4083LEA0622NMNFNYNADPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNADSX
MDN4083LEA0622NMNFNYNADSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNADWX
MDN4083LEA0622NMNFNYNADWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNAMAX
MDN4083LEA0622NMNFNYNAMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNAMCX
MDN4083LEA0622NMNFNYNAMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNAMPX
MDN4083LEA0622NMNFNYNAMPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNAMSX
MDN4083LEA0622NMNFNYNAMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNAMWX
MDN4083LEA0622NMNFNYNAMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNANAX
MDN4083LEA0622NMNFNYNANAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNANCX
MDN4083LEA0622NMNFNYNANCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNANPX
MDN4083LEA0622NMNFNYNANPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNANSX
MDN4083LEA0622NMNFNYNANSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNANWX
MDN4083LEA0622NMNFNYNANWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNCCAX
MDN4083LEA0622NMNFNYNCCAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNCCCX
MDN4083LEA0622NMNFNYNCCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNCCPX
MDN4083LEA0622NMNFNYNCCPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNCCSX
MDN4083LEA0622NMNFNYNCCSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNCCWX
MDN4083LEA0622NMNFNYNCCWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNCDAX
MDN4083LEA0622NMNFNYNCDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNCDCX
MDN4083LEA0622NMNFNYNCDCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNCDPX
MDN4083LEA0622NMNFNYNCDPX
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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