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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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Manufacturer
Amperage
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MDN4083LEA0622NMNXNYNKDAX
MDN4083LEA0622NMNXNYNKDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNKDCX
MDN4083LEA0622NMNXNYNKDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNKDPX
MDN4083LEA0622NMNXNYNKDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNKDSX
MDN4083LEA0622NMNXNYNKDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNKDWX
MDN4083LEA0622NMNXNYNKDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNKMAX
MDN4083LEA0622NMNXNYNKMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNKMCX
MDN4083LEA0622NMNXNYNKMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNKMPX
MDN4083LEA0622NMNXNYNKMPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNKMSX
MDN4083LEA0622NMNXNYNKMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNKMWX
MDN4083LEA0622NMNXNYNKMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNKNAX
MDN4083LEA0622NMNXNYNKNAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNKNCX
MDN4083LEA0622NMNXNYNKNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNKNPX
MDN4083LEA0622NMNXNYNKNPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNKNSX
MDN4083LEA0622NMNXNYNKNSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNKNWX
MDN4083LEA0622NMNXNYNKNWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNLCAX
MDN4083LEA0622NMNXNYNLCAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNLCCX
MDN4083LEA0622NMNXNYNLCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNLCPX
MDN4083LEA0622NMNXNYNLCPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNLCSX
MDN4083LEA0622NMNXNYNLCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNLCWX
MDN4083LEA0622NMNXNYNLCWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNLDAX
MDN4083LEA0622NMNXNYNLDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNLDCX
MDN4083LEA0622NMNXNYNLDCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNLDPX
MDN4083LEA0622NMNXNYNLDPX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNLDSX
MDN4083LEA0622NMNXNYNLDSX
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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