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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
MDN4083LEA0622NMNCNYNKMPX
MDN4083LEA0622NMNCNYNKMPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNKMSX
MDN4083LEA0622NMNCNYNKMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNKMWX
MDN4083LEA0622NMNCNYNKMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNKNAX
MDN4083LEA0622NMNCNYNKNAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNKNCX
MDN4083LEA0622NMNCNYNKNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNKNPX
MDN4083LEA0622NMNCNYNKNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNKNSX
MDN4083LEA0622NMNCNYNKNSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNKNWX
MDN4083LEA0622NMNCNYNKNWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNLCAX
MDN4083LEA0622NMNCNYNLCAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNLCCX
MDN4083LEA0622NMNCNYNLCCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNLCPX
MDN4083LEA0622NMNCNYNLCPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNLCSX
MDN4083LEA0622NMNCNYNLCSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNLCWX
MDN4083LEA0622NMNCNYNLCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNLDAX
MDN4083LEA0622NMNCNYNLDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNLDCX
MDN4083LEA0622NMNCNYNLDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNLDPX
MDN4083LEA0622NMNCNYNLDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNLDSX
MDN4083LEA0622NMNCNYNLDSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNLDWX
MDN4083LEA0622NMNCNYNLDWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNLMAX
MDN4083LEA0622NMNCNYNLMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNLMCX
MDN4083LEA0622NMNCNYNLMCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNLMPX
MDN4083LEA0622NMNCNYNLMPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNLMSX
MDN4083LEA0622NMNCNYNLMSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNLMWX
MDN4083LEA0622NMNCNYNLMWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNCNYNLNAX
MDN4083LEA0622NMNCNYNLNAX
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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