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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
Manufacturer
Amperage
Poles
MDN4083LEA0622NMNGNENHMSX
MDN4083LEA0622NMNGNENHMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENHMWX
MDN4083LEA0622NMNGNENHMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENHNAX
MDN4083LEA0622NMNGNENHNAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENHNCX
MDN4083LEA0622NMNGNENHNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENHNPX
MDN4083LEA0622NMNGNENHNPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENHNSX
MDN4083LEA0622NMNGNENHNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENHNWX
MDN4083LEA0622NMNGNENHNWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENKCAX
MDN4083LEA0622NMNGNENKCAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENKCCX
MDN4083LEA0622NMNGNENKCCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENKCPX
MDN4083LEA0622NMNGNENKCPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENKCSX
MDN4083LEA0622NMNGNENKCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENKCWX
MDN4083LEA0622NMNGNENKCWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENKDAX
MDN4083LEA0622NMNGNENKDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENKDCX
MDN4083LEA0622NMNGNENKDCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENKDPX
MDN4083LEA0622NMNGNENKDPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENKDSX
MDN4083LEA0622NMNGNENKDSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENKDWX
MDN4083LEA0622NMNGNENKDWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENKMAX
MDN4083LEA0622NMNGNENKMAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENKMCX
MDN4083LEA0622NMNGNENKMCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENKMPX
MDN4083LEA0622NMNGNENKMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENKMSX
MDN4083LEA0622NMNGNENKMSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENKMWX
MDN4083LEA0622NMNGNENKMWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENKNAX
MDN4083LEA0622NMNGNENKNAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNENKNCX
MDN4083LEA0622NMNGNENKNCX
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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