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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
MDN4083LEA0622NMNENENHNPX
MDN4083LEA0622NMNENENHNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENHNSX
MDN4083LEA0622NMNENENHNSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENHNWX
MDN4083LEA0622NMNENENHNWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENKCAX
MDN4083LEA0622NMNENENKCAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENKCCX
MDN4083LEA0622NMNENENKCCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENKCPX
MDN4083LEA0622NMNENENKCPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENKCSX
MDN4083LEA0622NMNENENKCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENKCWX
MDN4083LEA0622NMNENENKCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENKDAX
MDN4083LEA0622NMNENENKDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENKDCX
MDN4083LEA0622NMNENENKDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENKDPX
MDN4083LEA0622NMNENENKDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENKDSX
MDN4083LEA0622NMNENENKDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENKDWX
MDN4083LEA0622NMNENENKDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENKMAX
MDN4083LEA0622NMNENENKMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENKMCX
MDN4083LEA0622NMNENENKMCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENKMPX
MDN4083LEA0622NMNENENKMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENKMSX
MDN4083LEA0622NMNENENKMSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENKMWX
MDN4083LEA0622NMNENENKMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENKNAX
MDN4083LEA0622NMNENENKNAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENKNCX
MDN4083LEA0622NMNENENKNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENKNPX
MDN4083LEA0622NMNENENKNPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENKNSX
MDN4083LEA0622NMNENENKNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENKNWX
MDN4083LEA0622NMNENENKNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENENLCAX
MDN4083LEA0622NMNENENLCAX
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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