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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
MDN4083LEA0622NMNFNENYDSX
MDN4083LEA0622NMNFNENYDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENYDWX
MDN4083LEA0622NMNFNENYDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENYMAX
MDN4083LEA0622NMNFNENYMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENYMCX
MDN4083LEA0622NMNFNENYMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENYMPX
MDN4083LEA0622NMNFNENYMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENYMSX
MDN4083LEA0622NMNFNENYMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENYMWX
MDN4083LEA0622NMNFNENYMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENYNAX
MDN4083LEA0622NMNFNENYNAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENYNCX
MDN4083LEA0622NMNFNENYNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENYNPX
MDN4083LEA0622NMNFNENYNPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENYNSX
MDN4083LEA0622NMNFNENYNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENYNWX
MDN4083LEA0622NMNFNENYNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNMNCAX
MDN4083LEA0622NMNFNNMNCAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNMNCCX
MDN4083LEA0622NMNFNNMNCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNMNCPX
MDN4083LEA0622NMNFNNMNCPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNMNCSX
MDN4083LEA0622NMNFNNMNCSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNMNCWX
MDN4083LEA0622NMNFNNMNCWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNMNDAX
MDN4083LEA0622NMNFNNMNDAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNMNDCX
MDN4083LEA0622NMNFNNMNDCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNMNDPX
MDN4083LEA0622NMNFNNMNDPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNMNDSX
MDN4083LEA0622NMNFNNMNDSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNMNDWX
MDN4083LEA0622NMNFNNMNDWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNMNMAX
MDN4083LEA0622NMNFNNMNMAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNMNMCX
MDN4083LEA0622NMNFNNMNMCX
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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