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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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MDN4083LEA0722NMNE4ECNCWX
MDN4083LEA0722NMNE4ECNCWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ECNDAX
MDN4083LEA0722NMNE4ECNDAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ECNDCX
MDN4083LEA0722NMNE4ECNDCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ECNDPX
MDN4083LEA0722NMNE4ECNDPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ECNDSX
MDN4083LEA0722NMNE4ECNDSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ECNDWX
MDN4083LEA0722NMNE4ECNDWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ECNMAX
MDN4083LEA0722NMNE4ECNMAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ECNMCX
MDN4083LEA0722NMNE4ECNMCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ECNMPX
MDN4083LEA0722NMNE4ECNMPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ECNMSX
MDN4083LEA0722NMNE4ECNMSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ECNMWX
MDN4083LEA0722NMNE4ECNMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ECNNAX
MDN4083LEA0722NMNE4ECNNAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ECNNCX
MDN4083LEA0722NMNE4ECNNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ECNNPX
MDN4083LEA0722NMNE4ECNNPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ECNNSX
MDN4083LEA0722NMNE4ECNNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ECNNWX
MDN4083LEA0722NMNE4ECNNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4EHNNAX
MDN4083LEA0722NMNE4EHNNAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4EHNNCX
MDN4083LEA0722NMNE4EHNNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENACAX
MDN4083LEA0722NMNE4ENACAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENACCX
MDN4083LEA0722NMNE4ENACCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENACPX
MDN4083LEA0722NMNE4ENACPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENACSX
MDN4083LEA0722NMNE4ENACSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENACWX
MDN4083LEA0722NMNE4ENACWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNE4ENADAX
MDN4083LEA0722NMNE4ENADAX
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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