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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
MDN4083LEA0622NMNJNNNLNCX
MDN4083LEA0622NMNJNNNLNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNLNPX
MDN4083LEA0622NMNJNNNLNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNLNSX
MDN4083LEA0622NMNJNNNLNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNLNWX
MDN4083LEA0622NMNJNNNLNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNNMAX
MDN4083LEA0622NMNJNNNNMAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNNMCX
MDN4083LEA0622NMNJNNNNMCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNNMPX
MDN4083LEA0622NMNJNNNNMPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNNMSX
MDN4083LEA0622NMNJNNNNMSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNNMWX
MDN4083LEA0622NMNJNNNNMWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNNNAX
MDN4083LEA0622NMNJNNNNNAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNNNCX
MDN4083LEA0622NMNJNNNNNCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNNNPX
MDN4083LEA0622NMNJNNNNNPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNNNSX
MDN4083LEA0622NMNJNNNNNSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNNNWX
MDN4083LEA0622NMNJNNNNNWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNRCAX
MDN4083LEA0622NMNJNNNRCAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNRCCX
MDN4083LEA0622NMNJNNNRCCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNRCPX
MDN4083LEA0622NMNJNNNRCPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNRCSX
MDN4083LEA0622NMNJNNNRCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNRCWX
MDN4083LEA0622NMNJNNNRCWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNRDAX
MDN4083LEA0622NMNJNNNRDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNRDCX
MDN4083LEA0622NMNJNNNRDCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNRDPX
MDN4083LEA0622NMNJNNNRDPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNRDSX
MDN4083LEA0622NMNJNNNRDSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNRDWX
MDN4083LEA0622NMNJNNNRDWX
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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