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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
MDN4083LEA0722NMNHNYNKNAX
MDN4083LEA0722NMNHNYNKNAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNYNKNCX
MDN4083LEA0722NMNHNYNKNCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNYNKNPX
MDN4083LEA0722NMNHNYNKNPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNYNKNSX
MDN4083LEA0722NMNHNYNKNSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNYNKNWX
MDN4083LEA0722NMNHNYNKNWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNYNLCAX
MDN4083LEA0722NMNHNYNLCAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNYNLCCX
MDN4083LEA0722NMNHNYNLCCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNYNLCPX
MDN4083LEA0722NMNHNYNLCPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNYNLCSX
MDN4083LEA0722NMNHNYNLCSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNYNLCWX
MDN4083LEA0722NMNHNYNLCWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNYNLDAX
MDN4083LEA0722NMNHNYNLDAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNYNLDCX
MDN4083LEA0722NMNHNYNLDCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNYNLDPX
MDN4083LEA0722NMNHNYNLDPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNYNLDSX
MDN4083LEA0722NMNHNYNLDSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNYNLDWX
MDN4083LEA0722NMNHNYNLDWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNYNLMAX
MDN4083LEA0722NMNHNYNLMAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNYNLMCX
MDN4083LEA0722NMNHNYNLMCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNYNLMPX
MDN4083LEA0722NMNHNYNLMPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNYNLMSX
MDN4083LEA0722NMNHNYNLMSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNYNLMWX
MDN4083LEA0722NMNHNYNLMWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNYNLNAX
MDN4083LEA0722NMNHNYNLNAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNYNLNCX
MDN4083LEA0722NMNHNYNLNCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNYNLNPX
MDN4083LEA0722NMNHNYNLNPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNYNLNSX
MDN4083LEA0722NMNHNYNLNSX
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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