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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
MDN4083LEA0622NMNC4NNCCCX
MDN4083LEA0622NMNC4NNCCCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNC4NNCCPX
MDN4083LEA0622NMNC4NNCCPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNC4NNCCSX
MDN4083LEA0622NMNC4NNCCSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNC4NNCCWX
MDN4083LEA0622NMNC4NNCCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNC4NNCDAX
MDN4083LEA0622NMNC4NNCDAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNC4NNCDCX
MDN4083LEA0622NMNC4NNCDCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNC4NNCDPX
MDN4083LEA0622NMNC4NNCDPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNC4NNCDSX
MDN4083LEA0622NMNC4NNCDSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNC4NNCDWX
MDN4083LEA0622NMNC4NNCDWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNC4NNCMAX
MDN4083LEA0622NMNC4NNCMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNC4NNCMCX
MDN4083LEA0622NMNC4NNCMCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNC4NNCMPX
MDN4083LEA0622NMNC4NNCMPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNC4NNCMSX
MDN4083LEA0622NMNC4NNCMSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNC4NNCMWX
MDN4083LEA0622NMNC4NNCMWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNC4NNCNAX
MDN4083LEA0622NMNC4NNCNAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNC4NNCNCX
MDN4083LEA0622NMNC4NNCNCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNC4NNCNPX
MDN4083LEA0622NMNC4NNCNPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNC4NNCNSX
MDN4083LEA0622NMNC4NNCNSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNC4NNCNWX
MDN4083LEA0622NMNC4NNCNWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNC4NNHCAX
MDN4083LEA0622NMNC4NNHCAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNC4NNHCCX
MDN4083LEA0622NMNC4NNHCCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNC4NNHCPX
MDN4083LEA0622NMNC4NNHCPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNC4NNHCSX
MDN4083LEA0622NMNC4NNHCSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNC4NNHCWX
MDN4083LEA0622NMNC4NNHCWX
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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