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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
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Amperage
Poles
MDN4083LEA0722NMNCNENNCCX
MDN4083LEA0722NMNCNENNCCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENNCPX
MDN4083LEA0722NMNCNENNCPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENNCSX
MDN4083LEA0722NMNCNENNCSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENNCWX
MDN4083LEA0722NMNCNENNCWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENNDWX
MDN4083LEA0722NMNCNENNDWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENNMAX
MDN4083LEA0722NMNCNENNMAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENNMCX
MDN4083LEA0722NMNCNENNMCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENNMPX
MDN4083LEA0722NMNCNENNMPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENNMSX
MDN4083LEA0722NMNCNENNMSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENNMWX
MDN4083LEA0722NMNCNENNMWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENNNAX
MDN4083LEA0722NMNCNENNNAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENNNCX
MDN4083LEA0722NMNCNENNNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENNNPX
MDN4083LEA0722NMNCNENNNPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENNNSX
MDN4083LEA0722NMNCNENNNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENNNWX
MDN4083LEA0722NMNCNENNNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENRCAX
MDN4083LEA0722NMNCNENRCAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENRCCX
MDN4083LEA0722NMNCNENRCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENRCPX
MDN4083LEA0722NMNCNENRCPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENRCSX
MDN4083LEA0722NMNCNENRCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENRCWX
MDN4083LEA0722NMNCNENRCWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENRDAX
MDN4083LEA0722NMNCNENRDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENRDCX
MDN4083LEA0722NMNCNENRDCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENRDPX
MDN4083LEA0722NMNCNENRDPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENRDSX
MDN4083LEA0722NMNCNENRDSX
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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