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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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Amperage
Poles
MDN4083LEA0622NMNRNYNYDCX
MDN4083LEA0622NMNRNYNYDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNRNYNYDPX
MDN4083LEA0622NMNRNYNYDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNRNYNYDSX
MDN4083LEA0622NMNRNYNYDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNRNYNYDWX
MDN4083LEA0622NMNRNYNYDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNRNYNYMAX
MDN4083LEA0622NMNRNYNYMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNRNYNYMCX
MDN4083LEA0622NMNRNYNYMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNRNYNYMPX
MDN4083LEA0622NMNRNYNYMPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNRNYNYMSX
MDN4083LEA0622NMNRNYNYMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNRNYNYMWX
MDN4083LEA0622NMNRNYNYMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNRNYNYNAX
MDN4083LEA0622NMNRNYNYNAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNRNYNYNCX
MDN4083LEA0622NMNRNYNYNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNRNYNYNPX
MDN4083LEA0622NMNRNYNYNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNRNYNYNSX
MDN4083LEA0622NMNRNYNYNSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNRNYNYNWX
MDN4083LEA0622NMNRNYNYNWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNX2EHNCAX
MDN4083LEA0622NMNX2EHNCAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNX2EHNCCX
MDN4083LEA0622NMNX2EHNCCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNX2EHNCPX
MDN4083LEA0622NMNX2EHNCPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNX2EHNCSX
MDN4083LEA0622NMNX2EHNCSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNX2EHNCWX
MDN4083LEA0622NMNX2EHNCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNX2EHNDAX
MDN4083LEA0622NMNX2EHNDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNX2EHNDCX
MDN4083LEA0622NMNX2EHNDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNX2EHNDPX
MDN4083LEA0622NMNX2EHNDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNX2EHNDSX
MDN4083LEA0622NMNX2EHNDSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNX2EHNDWX
MDN4083LEA0622NMNX2EHNDWX
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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