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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
MDN4083LEA0622NMNANYNLMAX
MDN4083LEA0622NMNANYNLMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANYNLMCX
MDN4083LEA0622NMNANYNLMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANYNLMPX
MDN4083LEA0622NMNANYNLMPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANYNLMSX
MDN4083LEA0622NMNANYNLMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANYNLMWX
MDN4083LEA0622NMNANYNLMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANYNLNAX
MDN4083LEA0622NMNANYNLNAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANYNLNCX
MDN4083LEA0622NMNANYNLNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANYNLNPX
MDN4083LEA0622NMNANYNLNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANYNLNSX
MDN4083LEA0622NMNANYNLNSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANYNLNWX
MDN4083LEA0622NMNANYNLNWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANYNNCAX
MDN4083LEA0622NMNANYNNCAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANYNNCCX
MDN4083LEA0622NMNANYNNCCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANYNNCPX
MDN4083LEA0622NMNANYNNCPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANYNNCSX
MDN4083LEA0622NMNANYNNCSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANYNNCWX
MDN4083LEA0622NMNANYNNCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANYNNDAX
MDN4083LEA0622NMNANYNNDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANYNNDCX
MDN4083LEA0622NMNANYNNDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANYNNDPX
MDN4083LEA0622NMNANYNNDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANYNNDSX
MDN4083LEA0622NMNANYNNDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANYNNDWX
MDN4083LEA0622NMNANYNNDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANYNNMAX
MDN4083LEA0622NMNANYNNMAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANYNNMCX
MDN4083LEA0622NMNANYNNMCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANYNNMPX
MDN4083LEA0622NMNANYNNMPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANYNNMSX
MDN4083LEA0622NMNANYNNMSX
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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