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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
MDN4083LEA0622NMNGNNNKCWX
MDN4083LEA0622NMNGNNNKCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNKDAX
MDN4083LEA0622NMNGNNNKDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNKDCX
MDN4083LEA0622NMNGNNNKDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNKDPX
MDN4083LEA0622NMNGNNNKDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNKDSX
MDN4083LEA0622NMNGNNNKDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNKDWX
MDN4083LEA0622NMNGNNNKDWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNKMAX
MDN4083LEA0622NMNGNNNKMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNKMCX
MDN4083LEA0622NMNGNNNKMCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNKMPX
MDN4083LEA0622NMNGNNNKMPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNKMSX
MDN4083LEA0622NMNGNNNKMSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNKMWX
MDN4083LEA0622NMNGNNNKMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNKNAX
MDN4083LEA0622NMNGNNNKNAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNKNCX
MDN4083LEA0622NMNGNNNKNCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNKNPX
MDN4083LEA0622NMNGNNNKNPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNKNSX
MDN4083LEA0622NMNGNNNKNSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNKNWX
MDN4083LEA0622NMNGNNNKNWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNLCAX
MDN4083LEA0622NMNGNNNLCAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNLCCX
MDN4083LEA0622NMNGNNNLCCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNLCPX
MDN4083LEA0622NMNGNNNLCPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNLCSX
MDN4083LEA0622NMNGNNNLCSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNLCWX
MDN4083LEA0622NMNGNNNLCWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNLDAX
MDN4083LEA0622NMNGNNNLDAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNLDCX
MDN4083LEA0622NMNGNNNLDCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNGNNNLDPX
MDN4083LEA0622NMNGNNNLDPX
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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