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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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PRICE
Manufacturer
Amperage
Poles
MDN4083LEA0522NMNXNNNRNWX
MDN4083LEA0522NMNXNNNRNWX
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Cutler Hammer
800
3
MDN4083LEA0522NMNXNNNYCAX
MDN4083LEA0522NMNXNNNYCAX
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Cutler Hammer
800
3
MDN4083LEA0522NMNXNNNYCCX
MDN4083LEA0522NMNXNNNYCCX
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Cutler Hammer
800
3
MDN4083LEA0522NMNXNNNYCPX
MDN4083LEA0522NMNXNNNYCPX
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Cutler Hammer
800
3
MDN4083LEA0522NMNXNNNYCSX
MDN4083LEA0522NMNXNNNYCSX
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Cutler Hammer
800
3
MDN4083LEA0522NMNXNNNYCWX
MDN4083LEA0522NMNXNNNYCWX
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Cutler Hammer
800
3
MDN4083LEA0522NMNXNNNYDAX
MDN4083LEA0522NMNXNNNYDAX
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Cutler Hammer
800
3
MDN4083LEA0522NMNXNNNYDCX
MDN4083LEA0522NMNXNNNYDCX
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Cutler Hammer
800
3
MDN4083LEA0522NMNXNNNYDPX
MDN4083LEA0522NMNXNNNYDPX
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Cutler Hammer
800
3
MDN4083LEA0522NMNXNNNYDSX
MDN4083LEA0522NMNXNNNYDSX
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Cutler Hammer
800
3
MDN4083LEA0522NMNXNNNYDWX
MDN4083LEA0522NMNXNNNYDWX
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Cutler Hammer
800
3
MDN4083LEA0522NMNXNNNYMAX
MDN4083LEA0522NMNXNNNYMAX
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Cutler Hammer
800
3
MDN4083LEA0522NMNXNNNYMCX
MDN4083LEA0522NMNXNNNYMCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0522NMNXNNNYMPX
MDN4083LEA0522NMNXNNNYMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0522NMNXNNNYMSX
MDN4083LEA0522NMNXNNNYMSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0522NMNXNNNYMWX
MDN4083LEA0522NMNXNNNYMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0522NMNXNNNYNAX
MDN4083LEA0522NMNXNNNYNAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0522NMNXNNNYNCX
MDN4083LEA0522NMNXNNNYNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0522NMNXNNNYNPX
MDN4083LEA0522NMNXNNNYNPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0522NMNXNNNYNSX
MDN4083LEA0522NMNXNNNYNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0522NMNXNNNYNWX
MDN4083LEA0522NMNXNNNYNWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0522NMNXNYMNCAX
MDN4083LEA0522NMNXNYMNCAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0522NMNXNYMNCCX
MDN4083LEA0522NMNXNYMNCCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0522NMNXNYMNCPX
MDN4083LEA0522NMNXNYMNCPX
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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