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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
MDN4083LEA0622NMNHNNNLNCX
MDN4083LEA0622NMNHNNNLNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNNNLNPX
MDN4083LEA0622NMNHNNNLNPX
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From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNNNLNSX
MDN4083LEA0622NMNHNNNLNSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNNNLNWX
MDN4083LEA0622NMNHNNNLNWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNNNNCAX
MDN4083LEA0622NMNHNNNNCAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNNNNCCX
MDN4083LEA0622NMNHNNNNCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNNNNCPX
MDN4083LEA0622NMNHNNNNCPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNNNNCSX
MDN4083LEA0622NMNHNNNNCSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNNNNCWX
MDN4083LEA0622NMNHNNNNCWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNNNNDAX
MDN4083LEA0622NMNHNNNNDAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNNNNDCX
MDN4083LEA0622NMNHNNNNDCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNNNNDPX
MDN4083LEA0622NMNHNNNNDPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNNNNDSX
MDN4083LEA0622NMNHNNNNDSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNNNNDWX
MDN4083LEA0622NMNHNNNNDWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNNNNMAX
MDN4083LEA0622NMNHNNNNMAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNNNNMCX
MDN4083LEA0622NMNHNNNNMCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNNNNMPX
MDN4083LEA0622NMNHNNNNMPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNNNNMSX
MDN4083LEA0622NMNHNNNNMSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNNNNMWX
MDN4083LEA0622NMNHNNNNMWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNNNNNAX
MDN4083LEA0622NMNHNNNNNAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNNNNNCX
MDN4083LEA0622NMNHNNNNNCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNNNNNPX
MDN4083LEA0622NMNHNNNNNPX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNHNNNNNSX
MDN4083LEA0622NMNHNNNNNSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNHNNNNNWX
MDN4083LEA0622NMNHNNNNNWX
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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