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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
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MDN4083LEA0722NMNE4ENNCPX
MDN4083LEA0722NMNE4ENNCPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENNCSX
MDN4083LEA0722NMNE4ENNCSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENNCWX
MDN4083LEA0722NMNE4ENNCWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENNDAX
MDN4083LEA0722NMNE4ENNDAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENNDCX
MDN4083LEA0722NMNE4ENNDCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENNDPX
MDN4083LEA0722NMNE4ENNDPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENNDSX
MDN4083LEA0722NMNE4ENNDSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENNDWX
MDN4083LEA0722NMNE4ENNDWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENNMAX
MDN4083LEA0722NMNE4ENNMAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENNMCX
MDN4083LEA0722NMNE4ENNMCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENNMPX
MDN4083LEA0722NMNE4ENNMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENNMSX
MDN4083LEA0722NMNE4ENNMSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENNMWX
MDN4083LEA0722NMNE4ENNMWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENNNAX
MDN4083LEA0722NMNE4ENNNAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENNNCX
MDN4083LEA0722NMNE4ENNNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENNNPX
MDN4083LEA0722NMNE4ENNNPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENNNSX
MDN4083LEA0722NMNE4ENNNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENNNWX
MDN4083LEA0722NMNE4ENNNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENRCAX
MDN4083LEA0722NMNE4ENRCAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENRCCX
MDN4083LEA0722NMNE4ENRCCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENRCPX
MDN4083LEA0722NMNE4ENRCPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENRCSX
MDN4083LEA0722NMNE4ENRCSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENRCWX
MDN4083LEA0722NMNE4ENRCWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENRDAX
MDN4083LEA0722NMNE4ENRDAX
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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