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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
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MDN4083LEA0722NMNGNYNKMCX
MDN4083LEA0722NMNGNYNKMCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNYNKMPX
MDN4083LEA0722NMNGNYNKMPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNYNKMSX
MDN4083LEA0722NMNGNYNKMSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNYNKMWX
MDN4083LEA0722NMNGNYNKMWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNYNKNAX
MDN4083LEA0722NMNGNYNKNAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNYNKNCX
MDN4083LEA0722NMNGNYNKNCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNYNKNPX
MDN4083LEA0722NMNGNYNKNPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNYNKNSX
MDN4083LEA0722NMNGNYNKNSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNYNKNWX
MDN4083LEA0722NMNGNYNKNWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNYNLCAX
MDN4083LEA0722NMNGNYNLCAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNYNLCCX
MDN4083LEA0722NMNGNYNLCCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNYNLCPX
MDN4083LEA0722NMNGNYNLCPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNYNLCSX
MDN4083LEA0722NMNGNYNLCSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNYNLCWX
MDN4083LEA0722NMNGNYNLCWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNYNLDAX
MDN4083LEA0722NMNGNYNLDAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNYNLDCX
MDN4083LEA0722NMNGNYNLDCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNYNLDPX
MDN4083LEA0722NMNGNYNLDPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNYNLDSX
MDN4083LEA0722NMNGNYNLDSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNYNLDWX
MDN4083LEA0722NMNGNYNLDWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNYNLMAX
MDN4083LEA0722NMNGNYNLMAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNYNLMCX
MDN4083LEA0722NMNGNYNLMCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNYNLMPX
MDN4083LEA0722NMNGNYNLMPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNYNLMSX
MDN4083LEA0722NMNGNYNLMSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNGNYNLMWX
MDN4083LEA0722NMNGNYNLMWX
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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