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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
MDN4083LEA0622NMNJNYNHDCX
MDN4083LEA0622NMNJNYNHDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNHDPX
MDN4083LEA0622NMNJNYNHDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNHDSX
MDN4083LEA0622NMNJNYNHDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNHDWX
MDN4083LEA0622NMNJNYNHDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNHMAX
MDN4083LEA0622NMNJNYNHMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNHMCX
MDN4083LEA0622NMNJNYNHMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNHMPX
MDN4083LEA0622NMNJNYNHMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNHMSX
MDN4083LEA0622NMNJNYNHMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNHMWX
MDN4083LEA0622NMNJNYNHMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNHNAX
MDN4083LEA0622NMNJNYNHNAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNHNCX
MDN4083LEA0622NMNJNYNHNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNHNPX
MDN4083LEA0622NMNJNYNHNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNHNSX
MDN4083LEA0622NMNJNYNHNSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNHNWX
MDN4083LEA0622NMNJNYNHNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNKCAX
MDN4083LEA0622NMNJNYNKCAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNKCCX
MDN4083LEA0622NMNJNYNKCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNKCPX
MDN4083LEA0622NMNJNYNKCPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNKCSX
MDN4083LEA0622NMNJNYNKCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNKCWX
MDN4083LEA0622NMNJNYNKCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNKDAX
MDN4083LEA0622NMNJNYNKDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNKDCX
MDN4083LEA0622NMNJNYNKDCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNKDPX
MDN4083LEA0622NMNJNYNKDPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNKDSX
MDN4083LEA0622NMNJNYNKDSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNYNKDWX
MDN4083LEA0622NMNJNYNKDWX
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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