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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
MDN4083LEA0622NMNCNNNCNCX
MDN4083LEA0622NMNCNNNCNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNNCNPX
MDN4083LEA0622NMNCNNNCNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNNCNSX
MDN4083LEA0622NMNCNNNCNSX
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From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNNCNWX
MDN4083LEA0622NMNCNNNCNWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNNHCAX
MDN4083LEA0622NMNCNNNHCAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNNHCCX
MDN4083LEA0622NMNCNNNHCCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNNHCPX
MDN4083LEA0622NMNCNNNHCPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNNHCSX
MDN4083LEA0622NMNCNNNHCSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNNHCWX
MDN4083LEA0622NMNCNNNHCWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNNHDAX
MDN4083LEA0622NMNCNNNHDAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNNHDCX
MDN4083LEA0622NMNCNNNHDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNNHDPX
MDN4083LEA0622NMNCNNNHDPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNNHDSX
MDN4083LEA0622NMNCNNNHDSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNNHDWX
MDN4083LEA0622NMNCNNNHDWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNNHMAX
MDN4083LEA0622NMNCNNNHMAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNNHMCX
MDN4083LEA0622NMNCNNNHMCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNNHMPX
MDN4083LEA0622NMNCNNNHMPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNNHMSX
MDN4083LEA0622NMNCNNNHMSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNNHMWX
MDN4083LEA0622NMNCNNNHMWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNNHNAX
MDN4083LEA0622NMNCNNNHNAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNNHNCX
MDN4083LEA0622NMNCNNNHNCX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNCNNNHNPX
MDN4083LEA0622NMNCNNNHNPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNNHNSX
MDN4083LEA0622NMNCNNNHNSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNNNHNWX
MDN4083LEA0622NMNCNNNHNWX
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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