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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
MDN4083LEA0622NMNFNENRCWX
MDN4083LEA0622NMNFNENRCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENRDAX
MDN4083LEA0622NMNFNENRDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENRDCX
MDN4083LEA0622NMNFNENRDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENRDPX
MDN4083LEA0622NMNFNENRDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENRDSX
MDN4083LEA0622NMNFNENRDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENRDWX
MDN4083LEA0622NMNFNENRDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENRMAX
MDN4083LEA0622NMNFNENRMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENRMCX
MDN4083LEA0622NMNFNENRMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENRMPX
MDN4083LEA0622NMNFNENRMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENRMSX
MDN4083LEA0622NMNFNENRMSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENRMWX
MDN4083LEA0622NMNFNENRMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENRNAX
MDN4083LEA0622NMNFNENRNAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENRNCX
MDN4083LEA0622NMNFNENRNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENRNPX
MDN4083LEA0622NMNFNENRNPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENRNSX
MDN4083LEA0622NMNFNENRNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENRNWX
MDN4083LEA0622NMNFNENRNWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENYCAX
MDN4083LEA0622NMNFNENYCAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENYCCX
MDN4083LEA0622NMNFNENYCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENYCPX
MDN4083LEA0622NMNFNENYCPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENYCSX
MDN4083LEA0622NMNFNENYCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENYCWX
MDN4083LEA0622NMNFNENYCWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENYDAX
MDN4083LEA0622NMNFNENYDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENYDCX
MDN4083LEA0622NMNFNENYDCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNENYDPX
MDN4083LEA0622NMNFNENYDPX
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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