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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
MDN4083LEA0622NMNCNENHDAX
MDN4083LEA0622NMNCNENHDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENHDCX
MDN4083LEA0622NMNCNENHDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENHDPX
MDN4083LEA0622NMNCNENHDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENHDSX
MDN4083LEA0622NMNCNENHDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENHDWX
MDN4083LEA0622NMNCNENHDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENHMAX
MDN4083LEA0622NMNCNENHMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENHMCX
MDN4083LEA0622NMNCNENHMCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENHMPX
MDN4083LEA0622NMNCNENHMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENHMSX
MDN4083LEA0622NMNCNENHMSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENHMWX
MDN4083LEA0622NMNCNENHMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENHNAX
MDN4083LEA0622NMNCNENHNAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENHNCX
MDN4083LEA0622NMNCNENHNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENHNPX
MDN4083LEA0622NMNCNENHNPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENHNSX
MDN4083LEA0622NMNCNENHNSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENHNWX
MDN4083LEA0622NMNCNENHNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENKCAX
MDN4083LEA0622NMNCNENKCAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENKCCX
MDN4083LEA0622NMNCNENKCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENKCPX
MDN4083LEA0622NMNCNENKCPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENKCSX
MDN4083LEA0622NMNCNENKCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENKCWX
MDN4083LEA0622NMNCNENKCWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENKDAX
MDN4083LEA0622NMNCNENKDAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENKDCX
MDN4083LEA0622NMNCNENKDCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENKDPX
MDN4083LEA0622NMNCNENKDPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNENKDSX
MDN4083LEA0622NMNCNENKDSX
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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