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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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MDN4083LEA0722NMNENNNYCSX
MDN4083LEA0722NMNENNNYCSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENNNYCWX
MDN4083LEA0722NMNENNNYCWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENNNYDAX
MDN4083LEA0722NMNENNNYDAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENNNYDCX
MDN4083LEA0722NMNENNNYDCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENNNYDPX
MDN4083LEA0722NMNENNNYDPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENNNYDSX
MDN4083LEA0722NMNENNNYDSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENNNYDWX
MDN4083LEA0722NMNENNNYDWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENNNYMAX
MDN4083LEA0722NMNENNNYMAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENNNYMCX
MDN4083LEA0722NMNENNNYMCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENNNYMPX
MDN4083LEA0722NMNENNNYMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNENNNYMSX
MDN4083LEA0722NMNENNNYMSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENNNYMWX
MDN4083LEA0722NMNENNNYMWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENNNYNAX
MDN4083LEA0722NMNENNNYNAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENNNYNCX
MDN4083LEA0722NMNENNNYNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNENNNYNPX
MDN4083LEA0722NMNENNNYNPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNENNNYNSX
MDN4083LEA0722NMNENNNYNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNENNNYNWX
MDN4083LEA0722NMNENNNYNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYCNCAX
MDN4083LEA0722NMNENYCNCAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYCNCCX
MDN4083LEA0722NMNENYCNCCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYCNCPX
MDN4083LEA0722NMNENYCNCPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYCNCSX
MDN4083LEA0722NMNENYCNCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYCNCWX
MDN4083LEA0722NMNENYCNCWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYCNDAX
MDN4083LEA0722NMNENYCNDAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENYCNDCX
MDN4083LEA0722NMNENYCNDCX
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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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