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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
MDN4083LEA0622NMNANENLNWX
MDN4083LEA0622NMNANENLNWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENNNAX
MDN4083LEA0622NMNANENNNAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENNNCX
MDN4083LEA0622NMNANENNNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENNNPX
MDN4083LEA0622NMNANENNNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENNNSX
MDN4083LEA0622NMNANENNNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENNNWX
MDN4083LEA0622NMNANENNNWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENRCAX
MDN4083LEA0622NMNANENRCAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENRCCX
MDN4083LEA0622NMNANENRCCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENRCPX
MDN4083LEA0622NMNANENRCPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENRCSX
MDN4083LEA0622NMNANENRCSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENRCWX
MDN4083LEA0622NMNANENRCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENRDAX
MDN4083LEA0622NMNANENRDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENRDCX
MDN4083LEA0622NMNANENRDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENRDPX
MDN4083LEA0622NMNANENRDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENRDSX
MDN4083LEA0622NMNANENRDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENRDWX
MDN4083LEA0622NMNANENRDWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENRMAX
MDN4083LEA0622NMNANENRMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENRMCX
MDN4083LEA0622NMNANENRMCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENRMPX
MDN4083LEA0622NMNANENRMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENRMSX
MDN4083LEA0622NMNANENRMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENRMWX
MDN4083LEA0622NMNANENRMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENRNAX
MDN4083LEA0622NMNANENRNAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENRNCX
MDN4083LEA0622NMNANENRNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENRNPX
MDN4083LEA0622NMNANENRNPX
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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