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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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Amperage
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MDN4083LEA0722NMNANNNHCCX
MDN4083LEA0722NMNANNNHCCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNANNNHCPX
MDN4083LEA0722NMNANNNHCPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNANNNHCSX
MDN4083LEA0722NMNANNNHCSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNANNNHCWX
MDN4083LEA0722NMNANNNHCWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNANNNHDAX
MDN4083LEA0722NMNANNNHDAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNANNNHDCX
MDN4083LEA0722NMNANNNHDCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNANNNHDPX
MDN4083LEA0722NMNANNNHDPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNANNNHDSX
MDN4083LEA0722NMNANNNHDSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNANNNHDWX
MDN4083LEA0722NMNANNNHDWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNANNNHMAX
MDN4083LEA0722NMNANNNHMAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNANNNHMCX
MDN4083LEA0722NMNANNNHMCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNANNNHMPX
MDN4083LEA0722NMNANNNHMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNANNNHMSX
MDN4083LEA0722NMNANNNHMSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNANNNHMWX
MDN4083LEA0722NMNANNNHMWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNANNNHNAX
MDN4083LEA0722NMNANNNHNAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNANNNHNCX
MDN4083LEA0722NMNANNNHNCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNANNNHNPX
MDN4083LEA0722NMNANNNHNPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNANNNHNSX
MDN4083LEA0722NMNANNNHNSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNANNNHNWX
MDN4083LEA0722NMNANNNHNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNANNNKCAX
MDN4083LEA0722NMNANNNKCAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNANNNKCCX
MDN4083LEA0722NMNANNNKCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNANNNKCPX
MDN4083LEA0722NMNANNNKCPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNANNNKCSX
MDN4083LEA0722NMNANNNKCSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNANNNKCWX
MDN4083LEA0722NMNANNNKCWX
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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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