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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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MDN4083LEA0722NMNENYNRDSX
MDN4083LEA0722NMNENYNRDSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNRDWX
MDN4083LEA0722NMNENYNRDWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNRMAX
MDN4083LEA0722NMNENYNRMAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNRMCX
MDN4083LEA0722NMNENYNRMCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNRMPX
MDN4083LEA0722NMNENYNRMPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNRMSX
MDN4083LEA0722NMNENYNRMSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNRMWX
MDN4083LEA0722NMNENYNRMWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNRNAX
MDN4083LEA0722NMNENYNRNAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNRNCX
MDN4083LEA0722NMNENYNRNCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNRNPX
MDN4083LEA0722NMNENYNRNPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNRNSX
MDN4083LEA0722NMNENYNRNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNRNWX
MDN4083LEA0722NMNENYNRNWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNYCAX
MDN4083LEA0722NMNENYNYCAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNYCCX
MDN4083LEA0722NMNENYNYCCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNYCPX
MDN4083LEA0722NMNENYNYCPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNYCSX
MDN4083LEA0722NMNENYNYCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNYCWX
MDN4083LEA0722NMNENYNYCWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNYDAX
MDN4083LEA0722NMNENYNYDAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNYDCX
MDN4083LEA0722NMNENYNYDCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNYDPX
MDN4083LEA0722NMNENYNYDPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNYDSX
MDN4083LEA0722NMNENYNYDSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNYDWX
MDN4083LEA0722NMNENYNYDWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNYMAX
MDN4083LEA0722NMNENYNYMAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYNYMCX
MDN4083LEA0722NMNENYNYMCX
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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