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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
MDN4083LEA0622NMNFNYNKNCX
MDN4083LEA0622NMNFNYNKNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNKNPX
MDN4083LEA0622NMNFNYNKNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNKNSX
MDN4083LEA0622NMNFNYNKNSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNKNWX
MDN4083LEA0622NMNFNYNKNWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNLCAX
MDN4083LEA0622NMNFNYNLCAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNLCCX
MDN4083LEA0622NMNFNYNLCCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNLCPX
MDN4083LEA0622NMNFNYNLCPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNLCSX
MDN4083LEA0622NMNFNYNLCSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNLCWX
MDN4083LEA0622NMNFNYNLCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNLDAX
MDN4083LEA0622NMNFNYNLDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNLDCX
MDN4083LEA0622NMNFNYNLDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNLDPX
MDN4083LEA0622NMNFNYNLDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNLDSX
MDN4083LEA0622NMNFNYNLDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNLDWX
MDN4083LEA0622NMNFNYNLDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNLMAX
MDN4083LEA0622NMNFNYNLMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNLMCX
MDN4083LEA0622NMNFNYNLMCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNLMPX
MDN4083LEA0622NMNFNYNLMPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNLMSX
MDN4083LEA0622NMNFNYNLMSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNLMWX
MDN4083LEA0622NMNFNYNLMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNLNAX
MDN4083LEA0622NMNFNYNLNAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNLNCX
MDN4083LEA0622NMNFNYNLNCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNLNPX
MDN4083LEA0622NMNFNYNLNPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNLNSX
MDN4083LEA0622NMNFNYNLNSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNYNLNWX
MDN4083LEA0622NMNFNYNLNWX
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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