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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
MDN4083LEA0622NMNJNNNCCWX
MDN4083LEA0622NMNJNNNCCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNCDAX
MDN4083LEA0622NMNJNNNCDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNCDCX
MDN4083LEA0622NMNJNNNCDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNCDPX
MDN4083LEA0622NMNJNNNCDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNCDSX
MDN4083LEA0622NMNJNNNCDSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNCDWX
MDN4083LEA0622NMNJNNNCDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNCMAX
MDN4083LEA0622NMNJNNNCMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNCMCX
MDN4083LEA0622NMNJNNNCMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNCMPX
MDN4083LEA0622NMNJNNNCMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNCMSX
MDN4083LEA0622NMNJNNNCMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNCMWX
MDN4083LEA0622NMNJNNNCMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNCNAX
MDN4083LEA0622NMNJNNNCNAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNCNCX
MDN4083LEA0622NMNJNNNCNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNCNPX
MDN4083LEA0622NMNJNNNCNPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNCNSX
MDN4083LEA0622NMNJNNNCNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNCNWX
MDN4083LEA0622NMNJNNNCNWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNHCAX
MDN4083LEA0622NMNJNNNHCAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNHCCX
MDN4083LEA0622NMNJNNNHCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNHCPX
MDN4083LEA0622NMNJNNNHCPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNHCSX
MDN4083LEA0622NMNJNNNHCSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNHCWX
MDN4083LEA0622NMNJNNNHCWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNHDAX
MDN4083LEA0622NMNJNNNHDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNHDCX
MDN4083LEA0622NMNJNNNHDCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNJNNNHDPX
MDN4083LEA0622NMNJNNNHDPX
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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