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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
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Amperage
Poles
MDN4083LEA0622NMNANENHMCX
MDN4083LEA0622NMNANENHMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENHMPX
MDN4083LEA0622NMNANENHMPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENHMSX
MDN4083LEA0622NMNANENHMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENHMWX
MDN4083LEA0622NMNANENHMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENHNAX
MDN4083LEA0622NMNANENHNAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENHNCX
MDN4083LEA0622NMNANENHNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENHNPX
MDN4083LEA0622NMNANENHNPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENHNSX
MDN4083LEA0622NMNANENHNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENHNWX
MDN4083LEA0622NMNANENHNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENKCAX
MDN4083LEA0622NMNANENKCAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENKCCX
MDN4083LEA0622NMNANENKCCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENKCPX
MDN4083LEA0622NMNANENKCPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENKCSX
MDN4083LEA0622NMNANENKCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENKCWX
MDN4083LEA0622NMNANENKCWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENKDAX
MDN4083LEA0622NMNANENKDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENKDCX
MDN4083LEA0622NMNANENKDCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENKDPX
MDN4083LEA0622NMNANENKDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENKDSX
MDN4083LEA0622NMNANENKDSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENKDWX
MDN4083LEA0622NMNANENKDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENKMAX
MDN4083LEA0622NMNANENKMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENKMCX
MDN4083LEA0622NMNANENKMCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENKMPX
MDN4083LEA0622NMNANENKMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENKMSX
MDN4083LEA0622NMNANENKMSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANENKMWX
MDN4083LEA0622NMNANENKMWX
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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