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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
Manufacturer
Amperage
Poles
MDN4083LEA0722NMNENENRMSX
MDN4083LEA0722NMNENENRMSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENENRMWX
MDN4083LEA0722NMNENENRMWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENENRNAX
MDN4083LEA0722NMNENENRNAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENENRNCX
MDN4083LEA0722NMNENENRNCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENENRNPX
MDN4083LEA0722NMNENENRNPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENENRNSX
MDN4083LEA0722NMNENENRNSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENENRNWX
MDN4083LEA0722NMNENENRNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNENENYCAX
MDN4083LEA0722NMNENENYCAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENENYCCX
MDN4083LEA0722NMNENENYCCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENENYCPX
MDN4083LEA0722NMNENENYCPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENENYCSX
MDN4083LEA0722NMNENENYCSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENENYCWX
MDN4083LEA0722NMNENENYCWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENENYDAX
MDN4083LEA0722NMNENENYDAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENENYDCX
MDN4083LEA0722NMNENENYDCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENENYDPX
MDN4083LEA0722NMNENENYDPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENENYDSX
MDN4083LEA0722NMNENENYDSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENENYDWX
MDN4083LEA0722NMNENENYDWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENENYMAX
MDN4083LEA0722NMNENENYMAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENENYMCX
MDN4083LEA0722NMNENENYMCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNENENYMPX
MDN4083LEA0722NMNENENYMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNENENYMSX
MDN4083LEA0722NMNENENYMSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNENENYMWX
MDN4083LEA0722NMNENENYMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNENENYNAX
MDN4083LEA0722NMNENENYNAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNENENYNCX
MDN4083LEA0722NMNENENYNCX
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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