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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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MDN4083LEA0622NMNXNYNRDSX
MDN4083LEA0622NMNXNYNRDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNRDWX
MDN4083LEA0622NMNXNYNRDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNRMAX
MDN4083LEA0622NMNXNYNRMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNRMCX
MDN4083LEA0622NMNXNYNRMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNRMPX
MDN4083LEA0622NMNXNYNRMPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNRMSX
MDN4083LEA0622NMNXNYNRMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNRMWX
MDN4083LEA0622NMNXNYNRMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNRNAX
MDN4083LEA0622NMNXNYNRNAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNRNCX
MDN4083LEA0622NMNXNYNRNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNRNPX
MDN4083LEA0622NMNXNYNRNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNRNSX
MDN4083LEA0622NMNXNYNRNSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNRNWX
MDN4083LEA0622NMNXNYNRNWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNYCAX
MDN4083LEA0622NMNXNYNYCAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNYCCX
MDN4083LEA0622NMNXNYNYCCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNYCPX
MDN4083LEA0622NMNXNYNYCPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNYCSX
MDN4083LEA0622NMNXNYNYCSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNYCWX
MDN4083LEA0622NMNXNYNYCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNYDAX
MDN4083LEA0622NMNXNYNYDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNYDCX
MDN4083LEA0622NMNXNYNYDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNYDPX
MDN4083LEA0622NMNXNYNYDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNYDSX
MDN4083LEA0622NMNXNYNYDSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNYDWX
MDN4083LEA0622NMNXNYNYDWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNYMAX
MDN4083LEA0622NMNXNYNYMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNXNYNYMCX
MDN4083LEA0622NMNXNYNYMCX
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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