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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
MDN4083LEA0622NMNANNNKNSX
MDN4083LEA0622NMNANNNKNSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNKNWX
MDN4083LEA0622NMNANNNKNWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNLCAX
MDN4083LEA0622NMNANNNLCAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNLCCX
MDN4083LEA0622NMNANNNLCCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNLCPX
MDN4083LEA0622NMNANNNLCPX
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From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNLCSX
MDN4083LEA0622NMNANNNLCSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNLCWX
MDN4083LEA0622NMNANNNLCWX
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From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNLDAX
MDN4083LEA0622NMNANNNLDAX
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From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNLDCX
MDN4083LEA0622NMNANNNLDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNLDPX
MDN4083LEA0622NMNANNNLDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNLDSX
MDN4083LEA0622NMNANNNLDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNLDWX
MDN4083LEA0622NMNANNNLDWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNLMAX
MDN4083LEA0622NMNANNNLMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNLMCX
MDN4083LEA0622NMNANNNLMCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNLMPX
MDN4083LEA0622NMNANNNLMPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNLMSX
MDN4083LEA0622NMNANNNLMSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNLMWX
MDN4083LEA0622NMNANNNLMWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNLNAX
MDN4083LEA0622NMNANNNLNAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNLNCX
MDN4083LEA0622NMNANNNLNCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNLNPX
MDN4083LEA0622NMNANNNLNPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNLNSX
MDN4083LEA0622NMNANNNLNSX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANNNLNWX
MDN4083LEA0622NMNANNNLNWX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANNNNCAX
MDN4083LEA0622NMNANNNNCAX
Limited Stock
From
Get Price
Cutler Hammer
800
3
MDN4083LEA0622NMNANNNNCCX
MDN4083LEA0622NMNANNNNCCX
Limited Stock
From
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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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