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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
MDN4083LEA0622NMNFNNNRNCX
MDN4083LEA0622NMNFNNNRNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNRNPX
MDN4083LEA0622NMNFNNNRNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNRNSX
MDN4083LEA0622NMNFNNNRNSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNRNWX
MDN4083LEA0622NMNFNNNRNWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNYCAX
MDN4083LEA0622NMNFNNNYCAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNYCCX
MDN4083LEA0622NMNFNNNYCCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNYCPX
MDN4083LEA0622NMNFNNNYCPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNYCSX
MDN4083LEA0622NMNFNNNYCSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNYCWX
MDN4083LEA0622NMNFNNNYCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNYDAX
MDN4083LEA0622NMNFNNNYDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNYDCX
MDN4083LEA0622NMNFNNNYDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNYDPX
MDN4083LEA0622NMNFNNNYDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNYDSX
MDN4083LEA0622NMNFNNNYDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNYDWX
MDN4083LEA0622NMNFNNNYDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNYMAX
MDN4083LEA0622NMNFNNNYMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNYMCX
MDN4083LEA0622NMNFNNNYMCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNYMPX
MDN4083LEA0622NMNFNNNYMPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNYMSX
MDN4083LEA0622NMNFNNNYMSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNYMWX
MDN4083LEA0622NMNFNNNYMWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNYNAX
MDN4083LEA0622NMNFNNNYNAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNYNCX
MDN4083LEA0622NMNFNNNYNCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNYNPX
MDN4083LEA0622NMNFNNNYNPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNYNSX
MDN4083LEA0622NMNFNNNYNSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNYNWX
MDN4083LEA0622NMNFNNNYNWX
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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