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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
MDN4083LEA0622NMNCNENYDAX
MDN4083LEA0622NMNCNENYDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENYDCX
MDN4083LEA0622NMNCNENYDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENYDPX
MDN4083LEA0622NMNCNENYDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENYDSX
MDN4083LEA0622NMNCNENYDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENYDWX
MDN4083LEA0622NMNCNENYDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENYMAX
MDN4083LEA0622NMNCNENYMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENYMCX
MDN4083LEA0622NMNCNENYMCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENYMPX
MDN4083LEA0622NMNCNENYMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENYMSX
MDN4083LEA0622NMNCNENYMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENYMWX
MDN4083LEA0622NMNCNENYMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENYNAX
MDN4083LEA0622NMNCNENYNAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENYNCX
MDN4083LEA0622NMNCNENYNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENYNPX
MDN4083LEA0622NMNCNENYNPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENYNSX
MDN4083LEA0622NMNCNENYNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENYNWX
MDN4083LEA0622NMNCNENYNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNCNCAX
MDN4083LEA0622NMNCNNCNCAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNCNCCX
MDN4083LEA0622NMNCNNCNCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNCNCPX
MDN4083LEA0622NMNCNNCNCPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNCNCSX
MDN4083LEA0622NMNCNNCNCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNCNCWX
MDN4083LEA0622NMNCNNCNCWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNCNDAX
MDN4083LEA0622NMNCNNCNDAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNCNDCX
MDN4083LEA0622NMNCNNCNDCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNCNDPX
MDN4083LEA0622NMNCNNCNDPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNCNDSX
MDN4083LEA0622NMNCNNCNDSX
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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