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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
MDN4083LEA0522NMNRNNNYDSX
MDN4083LEA0522NMNRNNNYDSX
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Cutler Hammer
800
3
MDN4083LEA0522NMNRNNNYDWX
MDN4083LEA0522NMNRNNNYDWX
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Cutler Hammer
800
3
MDN4083LEA0522NMNRNNNYMAX
MDN4083LEA0522NMNRNNNYMAX
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Cutler Hammer
800
3
MDN4083LEA0522NMNRNNNYMCX
MDN4083LEA0522NMNRNNNYMCX
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Cutler Hammer
800
3
MDN4083LEA0522NMNRNNNYMPX
MDN4083LEA0522NMNRNNNYMPX
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Cutler Hammer
800
3
MDN4083LEA0522NMNRNNNYMSX
MDN4083LEA0522NMNRNNNYMSX
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Cutler Hammer
800
3
MDN4083LEA0522NMNRNNNYMWX
MDN4083LEA0522NMNRNNNYMWX
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Cutler Hammer
800
3
MDN4083LEA0522NMNRNNNYNAX
MDN4083LEA0522NMNRNNNYNAX
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Cutler Hammer
800
3
MDN4083LEA0522NMNRNNNYNCX
MDN4083LEA0522NMNRNNNYNCX
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Cutler Hammer
800
3
MDN4083LEA0522NMNRNNNYNPX
MDN4083LEA0522NMNRNNNYNPX
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Cutler Hammer
800
3
MDN4083LEA0522NMNRNNNYNSX
MDN4083LEA0522NMNRNNNYNSX
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Cutler Hammer
800
3
MDN4083LEA0522NMNRNNNYNWX
MDN4083LEA0522NMNRNNNYNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0522NMNRNYCNCAX
MDN4083LEA0522NMNRNYCNCAX
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Cutler Hammer
800
3
MDN4083LEA0522NMNRNYCNCCX
MDN4083LEA0522NMNRNYCNCCX
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Cutler Hammer
800
3
MDN4083LEA0522NMNRNYCNCPX
MDN4083LEA0522NMNRNYCNCPX
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Cutler Hammer
800
3
MDN4083LEA0522NMNRNYCNCSX
MDN4083LEA0522NMNRNYCNCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0522NMNRNYCNCWX
MDN4083LEA0522NMNRNYCNCWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0522NMNRNYCNDAX
MDN4083LEA0522NMNRNYCNDAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0522NMNRNYCNDCX
MDN4083LEA0522NMNRNYCNDCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0522NMNRNYCNDPX
MDN4083LEA0522NMNRNYCNDPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0522NMNRNYCNDSX
MDN4083LEA0522NMNRNYCNDSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0522NMNRNYCNDWX
MDN4083LEA0522NMNRNYCNDWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0522NMNRNYCNMAX
MDN4083LEA0522NMNRNYCNMAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0522NMNRNYCNMCX
MDN4083LEA0522NMNRNYCNMCX
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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