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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
MDN4083LEA0622NMNF2ENLDSX
MDN4083LEA0622NMNF2ENLDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNF2ENLDWX
MDN4083LEA0622NMNF2ENLDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNF2ENLMAX
MDN4083LEA0622NMNF2ENLMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNF2ENLMCX
MDN4083LEA0622NMNF2ENLMCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNF2ENLMPX
MDN4083LEA0622NMNF2ENLMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNF2ENLMSX
MDN4083LEA0622NMNF2ENLMSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNF2ENLMWX
MDN4083LEA0622NMNF2ENLMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNF2ENLNAX
MDN4083LEA0622NMNF2ENLNAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNF2ENLNCX
MDN4083LEA0622NMNF2ENLNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNF2ENLNPX
MDN4083LEA0622NMNF2ENLNPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNF2ENLNSX
MDN4083LEA0622NMNF2ENLNSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNF2ENLNWX
MDN4083LEA0622NMNF2ENLNWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNF2ENNCAX
MDN4083LEA0622NMNF2ENNCAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNF2ENNCCX
MDN4083LEA0622NMNF2ENNCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNF2ENNCPX
MDN4083LEA0622NMNF2ENNCPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNF2ENNCSX
MDN4083LEA0622NMNF2ENNCSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNF2ENNCWX
MDN4083LEA0622NMNF2ENNCWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNF2ENNDAX
MDN4083LEA0622NMNF2ENNDAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNF2ENNDCX
MDN4083LEA0622NMNF2ENNDCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNF2ENNDPX
MDN4083LEA0622NMNF2ENNDPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNF2ENNDSX
MDN4083LEA0622NMNF2ENNDSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNF2ENNDWX
MDN4083LEA0622NMNF2ENNDWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNF2ENNMAX
MDN4083LEA0622NMNF2ENNMAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNF2ENNMCX
MDN4083LEA0622NMNF2ENNMCX
Limited Stock
From
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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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