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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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MDN4083LEA0722NMNGNNNADPX
MDN4083LEA0722NMNGNNNADPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNADSX
MDN4083LEA0722NMNGNNNADSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNADWX
MDN4083LEA0722NMNGNNNADWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNAMAX
MDN4083LEA0722NMNGNNNAMAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNAMCX
MDN4083LEA0722NMNGNNNAMCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNAMPX
MDN4083LEA0722NMNGNNNAMPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNAMSX
MDN4083LEA0722NMNGNNNAMSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNAMWX
MDN4083LEA0722NMNGNNNAMWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNANAX
MDN4083LEA0722NMNGNNNANAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNANCX
MDN4083LEA0722NMNGNNNANCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNANPX
MDN4083LEA0722NMNGNNNANPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNANSX
MDN4083LEA0722NMNGNNNANSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNANWX
MDN4083LEA0722NMNGNNNANWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNCCAX
MDN4083LEA0722NMNGNNNCCAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNCCCX
MDN4083LEA0722NMNGNNNCCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNCCPX
MDN4083LEA0722NMNGNNNCCPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNCCSX
MDN4083LEA0722NMNGNNNCCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNCCWX
MDN4083LEA0722NMNGNNNCCWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNCDAX
MDN4083LEA0722NMNGNNNCDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNCDCX
MDN4083LEA0722NMNGNNNCDCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNCDPX
MDN4083LEA0722NMNGNNNCDPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNCDSX
MDN4083LEA0722NMNGNNNCDSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNCDWX
MDN4083LEA0722NMNGNNNCDWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNCMAX
MDN4083LEA0722NMNGNNNCMAX
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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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