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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
MDN4083LEA0622NMNCNYNHDSX
MDN4083LEA0622NMNCNYNHDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNHDWX
MDN4083LEA0622NMNCNYNHDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNHMAX
MDN4083LEA0622NMNCNYNHMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNHMCX
MDN4083LEA0622NMNCNYNHMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNHMPX
MDN4083LEA0622NMNCNYNHMPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNHMSX
MDN4083LEA0622NMNCNYNHMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNHMWX
MDN4083LEA0622NMNCNYNHMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNHNAX
MDN4083LEA0622NMNCNYNHNAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNHNCX
MDN4083LEA0622NMNCNYNHNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNHNPX
MDN4083LEA0622NMNCNYNHNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNHNSX
MDN4083LEA0622NMNCNYNHNSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNHNWX
MDN4083LEA0622NMNCNYNHNWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNKCAX
MDN4083LEA0622NMNCNYNKCAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNKCCX
MDN4083LEA0622NMNCNYNKCCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNKCPX
MDN4083LEA0622NMNCNYNKCPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNKCSX
MDN4083LEA0622NMNCNYNKCSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNKCWX
MDN4083LEA0622NMNCNYNKCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNKDAX
MDN4083LEA0622NMNCNYNKDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNKDCX
MDN4083LEA0622NMNCNYNKDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNKDPX
MDN4083LEA0622NMNCNYNKDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNKDSX
MDN4083LEA0622NMNCNYNKDSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNKDWX
MDN4083LEA0622NMNCNYNKDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNKMAX
MDN4083LEA0622NMNCNYNKMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNKMCX
MDN4083LEA0622NMNCNYNKMCX
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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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