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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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PRICE
Manufacturer
Amperage
Poles
MDN4083LEA0722NMNGNENNNCX
MDN4083LEA0722NMNGNENNNCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNENNNPX
MDN4083LEA0722NMNGNENNNPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNENNNSX
MDN4083LEA0722NMNGNENNNSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNENNNWX
MDN4083LEA0722NMNGNENNNWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNENRCAX
MDN4083LEA0722NMNGNENRCAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNENRCCX
MDN4083LEA0722NMNGNENRCCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNENRCPX
MDN4083LEA0722NMNGNENRCPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNENRCSX
MDN4083LEA0722NMNGNENRCSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNENRCWX
MDN4083LEA0722NMNGNENRCWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNENRDAX
MDN4083LEA0722NMNGNENRDAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNENRDCX
MDN4083LEA0722NMNGNENRDCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNENRDPX
MDN4083LEA0722NMNGNENRDPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNENRDSX
MDN4083LEA0722NMNGNENRDSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNENRDWX
MDN4083LEA0722NMNGNENRDWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNENRMAX
MDN4083LEA0722NMNGNENRMAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNENRMCX
MDN4083LEA0722NMNGNENRMCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNENRMPX
MDN4083LEA0722NMNGNENRMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNENRMSX
MDN4083LEA0722NMNGNENRMSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNENRMWX
MDN4083LEA0722NMNGNENRMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNENRNAX
MDN4083LEA0722NMNGNENRNAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNENRNCX
MDN4083LEA0722NMNGNENRNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNENRNPX
MDN4083LEA0722NMNGNENRNPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNENRNSX
MDN4083LEA0722NMNGNENRNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNENRNWX
MDN4083LEA0722NMNGNENRNWX
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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