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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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PRICE
Manufacturer
Amperage
Poles
MDN4083LEA0722NMNGNNNCMCX
MDN4083LEA0722NMNGNNNCMCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNCMPX
MDN4083LEA0722NMNGNNNCMPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNCMSX
MDN4083LEA0722NMNGNNNCMSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNCMWX
MDN4083LEA0722NMNGNNNCMWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNCNAX
MDN4083LEA0722NMNGNNNCNAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNCNCX
MDN4083LEA0722NMNGNNNCNCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNCNPX
MDN4083LEA0722NMNGNNNCNPX
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From
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNCNSX
MDN4083LEA0722NMNGNNNCNSX
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From
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNCNWX
MDN4083LEA0722NMNGNNNCNWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNHCAX
MDN4083LEA0722NMNGNNNHCAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNHCCX
MDN4083LEA0722NMNGNNNHCCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNHCPX
MDN4083LEA0722NMNGNNNHCPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNHCSX
MDN4083LEA0722NMNGNNNHCSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNHCWX
MDN4083LEA0722NMNGNNNHCWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNHDAX
MDN4083LEA0722NMNGNNNHDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNHDCX
MDN4083LEA0722NMNGNNNHDCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNHDPX
MDN4083LEA0722NMNGNNNHDPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNHDSX
MDN4083LEA0722NMNGNNNHDSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNHDWX
MDN4083LEA0722NMNGNNNHDWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNHMAX
MDN4083LEA0722NMNGNNNHMAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNHMCX
MDN4083LEA0722NMNGNNNHMCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNHMPX
MDN4083LEA0722NMNGNNNHMPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNHMSX
MDN4083LEA0722NMNGNNNHMSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNNNHMWX
MDN4083LEA0722NMNGNNNHMWX
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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