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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
MDN4083LEA0722NMNCNENRDWX
MDN4083LEA0722NMNCNENRDWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENRMAX
MDN4083LEA0722NMNCNENRMAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENRMCX
MDN4083LEA0722NMNCNENRMCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENRMPX
MDN4083LEA0722NMNCNENRMPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENRMSX
MDN4083LEA0722NMNCNENRMSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENRMWX
MDN4083LEA0722NMNCNENRMWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENRNAX
MDN4083LEA0722NMNCNENRNAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENRNCX
MDN4083LEA0722NMNCNENRNCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENRNPX
MDN4083LEA0722NMNCNENRNPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENRNSX
MDN4083LEA0722NMNCNENRNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENRNWX
MDN4083LEA0722NMNCNENRNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENYCAX
MDN4083LEA0722NMNCNENYCAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENYCCX
MDN4083LEA0722NMNCNENYCCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENYCPX
MDN4083LEA0722NMNCNENYCPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENYCSX
MDN4083LEA0722NMNCNENYCSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENYCWX
MDN4083LEA0722NMNCNENYCWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENYDAX
MDN4083LEA0722NMNCNENYDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENYDCX
MDN4083LEA0722NMNCNENYDCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENYDPX
MDN4083LEA0722NMNCNENYDPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENYDSX
MDN4083LEA0722NMNCNENYDSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENYDWX
MDN4083LEA0722NMNCNENYDWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENYMAX
MDN4083LEA0722NMNCNENYMAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENYMCX
MDN4083LEA0722NMNCNENYMCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNENYMPX
MDN4083LEA0722NMNCNENYMPX
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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