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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
MDN4083LEA0622NMNJNYNLMWX
MDN4083LEA0622NMNJNYNLMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNLNAX
MDN4083LEA0622NMNJNYNLNAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNLNCX
MDN4083LEA0622NMNJNYNLNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNLNPX
MDN4083LEA0622NMNJNYNLNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNLNSX
MDN4083LEA0622NMNJNYNLNSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNLNWX
MDN4083LEA0622NMNJNYNLNWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNNMAX
MDN4083LEA0622NMNJNYNNMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNNMCX
MDN4083LEA0622NMNJNYNNMCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNNMPX
MDN4083LEA0622NMNJNYNNMPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNNMSX
MDN4083LEA0622NMNJNYNNMSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNNMWX
MDN4083LEA0622NMNJNYNNMWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNNNAX
MDN4083LEA0622NMNJNYNNNAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNNNCX
MDN4083LEA0622NMNJNYNNNCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNNNPX
MDN4083LEA0622NMNJNYNNNPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNNNSX
MDN4083LEA0622NMNJNYNNNSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNNNWX
MDN4083LEA0622NMNJNYNNNWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNRCAX
MDN4083LEA0622NMNJNYNRCAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNRCCX
MDN4083LEA0622NMNJNYNRCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNRCPX
MDN4083LEA0622NMNJNYNRCPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNRCSX
MDN4083LEA0622NMNJNYNRCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNRCWX
MDN4083LEA0622NMNJNYNRCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNRDAX
MDN4083LEA0622NMNJNYNRDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNRDCX
MDN4083LEA0622NMNJNYNRDCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNRDPX
MDN4083LEA0622NMNJNYNRDPX
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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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