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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
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Amperage
Poles
MDN4083LEA0522NMNNNNNYNPX
MDN4083LEA0522NMNNNNNYNPX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNNNYNSX
MDN4083LEA0522NMNNNNNYNSX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNNNYNWX
MDN4083LEA0522NMNNNNNYNWX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYCNCAX
MDN4083LEA0522NMNNNYCNCAX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYCNCCX
MDN4083LEA0522NMNNNYCNCCX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYCNCPX
MDN4083LEA0522NMNNNYCNCPX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYCNCSX
MDN4083LEA0522NMNNNYCNCSX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYCNCWX
MDN4083LEA0522NMNNNYCNCWX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYCNDAX
MDN4083LEA0522NMNNNYCNDAX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYCNDCX
MDN4083LEA0522NMNNNYCNDCX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYCNDPX
MDN4083LEA0522NMNNNYCNDPX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYCNDSX
MDN4083LEA0522NMNNNYCNDSX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYCNDWX
MDN4083LEA0522NMNNNYCNDWX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYCNMAX
MDN4083LEA0522NMNNNYCNMAX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYCNMCX
MDN4083LEA0522NMNNNYCNMCX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYCNMPX
MDN4083LEA0522NMNNNYCNMPX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYCNMSX
MDN4083LEA0522NMNNNYCNMSX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYCNMWX
MDN4083LEA0522NMNNNYCNMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYCNNAX
MDN4083LEA0522NMNNNYCNNAX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYCNNCX
MDN4083LEA0522NMNNNYCNNCX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYCNNPX
MDN4083LEA0522NMNNNYCNNPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYCNNSX
MDN4083LEA0522NMNNNYCNNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYCNNWX
MDN4083LEA0522NMNNNYCNNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNACAX
MDN4083LEA0522NMNNNYNACAX
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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