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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
MDN4083LEA0622NMNA4YNYNWX
MDN4083LEA0622NMNA4YNYNWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANECNCAX
MDN4083LEA0622NMNANECNCAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANECNCCX
MDN4083LEA0622NMNANECNCCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANECNCPX
MDN4083LEA0622NMNANECNCPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANECNCSX
MDN4083LEA0622NMNANECNCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANECNCWX
MDN4083LEA0622NMNANECNCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANECNDAX
MDN4083LEA0622NMNANECNDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANECNDCX
MDN4083LEA0622NMNANECNDCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANECNDPX
MDN4083LEA0622NMNANECNDPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANECNDSX
MDN4083LEA0622NMNANECNDSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANECNDWX
MDN4083LEA0622NMNANECNDWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANECNMAX
MDN4083LEA0622NMNANECNMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANECNMCX
MDN4083LEA0622NMNANECNMCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANECNMPX
MDN4083LEA0622NMNANECNMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANECNMSX
MDN4083LEA0622NMNANECNMSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANECNMWX
MDN4083LEA0622NMNANECNMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANECNNAX
MDN4083LEA0622NMNANECNNAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANECNNCX
MDN4083LEA0622NMNANECNNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANECNNPX
MDN4083LEA0622NMNANECNNPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANECNNSX
MDN4083LEA0622NMNANECNNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANECNNWX
MDN4083LEA0622NMNANECNNWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENACAX
MDN4083LEA0622NMNANENACAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENACCX
MDN4083LEA0622NMNANENACCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENACPX
MDN4083LEA0622NMNANENACPX
Limited Stock
From
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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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