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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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Part Number
PRICE
Manufacturer
Amperage
Poles
MDN4083LEA0622NMNA4YCNMAX
MDN4083LEA0622NMNA4YCNMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNA4YCNMCX
MDN4083LEA0622NMNA4YCNMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNA4YCNMPX
MDN4083LEA0622NMNA4YCNMPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNA4YCNMSX
MDN4083LEA0622NMNA4YCNMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNA4YCNMWX
MDN4083LEA0622NMNA4YCNMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNA4YCNNAX
MDN4083LEA0622NMNA4YCNNAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNA4YCNNCX
MDN4083LEA0622NMNA4YCNNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNA4YCNNPX
MDN4083LEA0622NMNA4YCNNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNA4YCNNSX
MDN4083LEA0622NMNA4YCNNSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNA4YCNNWX
MDN4083LEA0622NMNA4YCNNWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNA4YNACAX
MDN4083LEA0622NMNA4YNACAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNA4YNACCX
MDN4083LEA0622NMNA4YNACCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNA4YNACPX
MDN4083LEA0622NMNA4YNACPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNA4YNACSX
MDN4083LEA0622NMNA4YNACSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNA4YNACWX
MDN4083LEA0622NMNA4YNACWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNA4YNADAX
MDN4083LEA0622NMNA4YNADAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNA4YNADCX
MDN4083LEA0622NMNA4YNADCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNA4YNADPX
MDN4083LEA0622NMNA4YNADPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNA4YNADSX
MDN4083LEA0622NMNA4YNADSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNA4YNADWX
MDN4083LEA0622NMNA4YNADWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNA4YNAMAX
MDN4083LEA0622NMNA4YNAMAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNA4YNAMCX
MDN4083LEA0622NMNA4YNAMCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNA4YNAMPX
MDN4083LEA0622NMNA4YNAMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNA4YNAMSX
MDN4083LEA0622NMNA4YNAMSX
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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