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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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Amperage
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MDN4083LEA0722NMNENYCNDPX
MDN4083LEA0722NMNENYCNDPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYCNDSX
MDN4083LEA0722NMNENYCNDSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYCNDWX
MDN4083LEA0722NMNENYCNDWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYCNMAX
MDN4083LEA0722NMNENYCNMAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYCNMCX
MDN4083LEA0722NMNENYCNMCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYCNMPX
MDN4083LEA0722NMNENYCNMPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYCNMSX
MDN4083LEA0722NMNENYCNMSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYCNMWX
MDN4083LEA0722NMNENYCNMWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYCNNCX
MDN4083LEA0722NMNENYCNNCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYCNNPX
MDN4083LEA0722NMNENYCNNPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYCNNSX
MDN4083LEA0722NMNENYCNNSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYCNNWX
MDN4083LEA0722NMNENYCNNWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYMNNAX
MDN4083LEA0722NMNENYMNNAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYMNNCX
MDN4083LEA0722NMNENYMNNCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYMNNPX
MDN4083LEA0722NMNENYMNNPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYMNNSX
MDN4083LEA0722NMNENYMNNSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNACAX
MDN4083LEA0722NMNENYNACAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNACCX
MDN4083LEA0722NMNENYNACCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNACPX
MDN4083LEA0722NMNENYNACPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNACSX
MDN4083LEA0722NMNENYNACSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNACWX
MDN4083LEA0722NMNENYNACWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNADAX
MDN4083LEA0722NMNENYNADAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNADCX
MDN4083LEA0722NMNENYNADCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNADPX
MDN4083LEA0722NMNENYNADPX
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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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