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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
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MDN4083LEA0622NMNXNENHMAX
MDN4083LEA0622NMNXNENHMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENHMCX
MDN4083LEA0622NMNXNENHMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENHMPX
MDN4083LEA0622NMNXNENHMPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENHMSX
MDN4083LEA0622NMNXNENHMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENHMWX
MDN4083LEA0622NMNXNENHMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENHNAX
MDN4083LEA0622NMNXNENHNAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENHNCX
MDN4083LEA0622NMNXNENHNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENHNPX
MDN4083LEA0622NMNXNENHNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENHNSX
MDN4083LEA0622NMNXNENHNSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENHNWX
MDN4083LEA0622NMNXNENHNWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENKCAX
MDN4083LEA0622NMNXNENKCAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENKCCX
MDN4083LEA0622NMNXNENKCCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENKCPX
MDN4083LEA0622NMNXNENKCPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENKCSX
MDN4083LEA0622NMNXNENKCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENKCWX
MDN4083LEA0622NMNXNENKCWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENKDAX
MDN4083LEA0622NMNXNENKDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENKDCX
MDN4083LEA0622NMNXNENKDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENKDPX
MDN4083LEA0622NMNXNENKDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENKDSX
MDN4083LEA0622NMNXNENKDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENKDWX
MDN4083LEA0622NMNXNENKDWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENKMAX
MDN4083LEA0622NMNXNENKMAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENKMCX
MDN4083LEA0622NMNXNENKMCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENKMPX
MDN4083LEA0622NMNXNENKMPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNENKMSX
MDN4083LEA0622NMNXNENKMSX
Limited Stock
From
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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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