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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
MDN4083LEA0622NMNENNNLMCX
MDN4083LEA0622NMNENNNLMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNLMPX
MDN4083LEA0622NMNENNNLMPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNLMSX
MDN4083LEA0622NMNENNNLMSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNLMWX
MDN4083LEA0622NMNENNNLMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNLNAX
MDN4083LEA0622NMNENNNLNAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNLNCX
MDN4083LEA0622NMNENNNLNCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNLNPX
MDN4083LEA0622NMNENNNLNPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNLNSX
MDN4083LEA0622NMNENNNLNSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNLNWX
MDN4083LEA0622NMNENNNLNWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNNCAX
MDN4083LEA0622NMNENNNNCAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNNCCX
MDN4083LEA0622NMNENNNNCCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNNCPX
MDN4083LEA0622NMNENNNNCPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNNCSX
MDN4083LEA0622NMNENNNNCSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNNCWX
MDN4083LEA0622NMNENNNNCWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNNDAX
MDN4083LEA0622NMNENNNNDAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNNDCX
MDN4083LEA0622NMNENNNNDCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNNDPX
MDN4083LEA0622NMNENNNNDPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNNDSX
MDN4083LEA0622NMNENNNNDSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNNDWX
MDN4083LEA0622NMNENNNNDWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNNMAX
MDN4083LEA0622NMNENNNNMAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNNMCX
MDN4083LEA0622NMNENNNNMCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNNMPX
MDN4083LEA0622NMNENNNNMPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNNMSX
MDN4083LEA0622NMNENNNNMSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNENNNNMWX
MDN4083LEA0622NMNENNNNMWX
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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