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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
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Amperage
Poles
MDN4083LEA0622NMNNNENNCWX
MDN4083LEA0622NMNNNENNCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNNNENNDAX
MDN4083LEA0622NMNNNENNDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNNNENNDCX
MDN4083LEA0622NMNNNENNDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNNNENNDPX
MDN4083LEA0622NMNNNENNDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNNNENNDWX
MDN4083LEA0622NMNNNENNDWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNNNENNMAX
MDN4083LEA0622NMNNNENNMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNNNENNMCX
MDN4083LEA0622NMNNNENNMCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNNNENNMPX
MDN4083LEA0622NMNNNENNMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNNNENNMSX
MDN4083LEA0622NMNNNENNMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNNNENNMWX
MDN4083LEA0622NMNNNENNMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNNNENNNAX
MDN4083LEA0622NMNNNENNNAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNNNENNNCX
MDN4083LEA0622NMNNNENNNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNNNENNNPX
MDN4083LEA0622NMNNNENNNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNNNENNNSX
MDN4083LEA0622NMNNNENNNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNNNENNNWX
MDN4083LEA0622NMNNNENNNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNNNENRCAX
MDN4083LEA0622NMNNNENRCAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNNNENRCCX
MDN4083LEA0622NMNNNENRCCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNNNENRCPX
MDN4083LEA0622NMNNNENRCPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNNNENRCSX
MDN4083LEA0622NMNNNENRCSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNNNENRCWX
MDN4083LEA0622NMNNNENRCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNNNENRDAX
MDN4083LEA0622NMNNNENRDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNNNENRDCX
MDN4083LEA0622NMNNNENRDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNNNENRDPX
MDN4083LEA0622NMNNNENRDPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNNNENRDSX
MDN4083LEA0622NMNNNENRDSX
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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