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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
MDN4083LEA0622NMNJNNNRMAX
MDN4083LEA0622NMNJNNNRMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNRMCX
MDN4083LEA0622NMNJNNNRMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNRMPX
MDN4083LEA0622NMNJNNNRMPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNRMSX
MDN4083LEA0622NMNJNNNRMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNRMWX
MDN4083LEA0622NMNJNNNRMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNRNAX
MDN4083LEA0622NMNJNNNRNAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNRNCX
MDN4083LEA0622NMNJNNNRNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNRNPX
MDN4083LEA0622NMNJNNNRNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNRNSX
MDN4083LEA0622NMNJNNNRNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNRNWX
MDN4083LEA0622NMNJNNNRNWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNYCAX
MDN4083LEA0622NMNJNNNYCAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNYCCX
MDN4083LEA0622NMNJNNNYCCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNYCPX
MDN4083LEA0622NMNJNNNYCPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNYCSX
MDN4083LEA0622NMNJNNNYCSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNYCWX
MDN4083LEA0622NMNJNNNYCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNYDAX
MDN4083LEA0622NMNJNNNYDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNYDCX
MDN4083LEA0622NMNJNNNYDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNYDPX
MDN4083LEA0622NMNJNNNYDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNYDSX
MDN4083LEA0622NMNJNNNYDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNYDWX
MDN4083LEA0622NMNJNNNYDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNYMAX
MDN4083LEA0622NMNJNNNYMAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNYMCX
MDN4083LEA0622NMNJNNNYMCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNYMPX
MDN4083LEA0622NMNJNNNYMPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNYMSX
MDN4083LEA0622NMNJNNNYMSX
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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