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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
MDN4083LEA0622NMNFNNNHCAX
MDN4083LEA0622NMNFNNNHCAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNHCCX
MDN4083LEA0622NMNFNNNHCCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNHCPX
MDN4083LEA0622NMNFNNNHCPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNHCSX
MDN4083LEA0622NMNFNNNHCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNHCWX
MDN4083LEA0622NMNFNNNHCWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNHDAX
MDN4083LEA0622NMNFNNNHDAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNHDCX
MDN4083LEA0622NMNFNNNHDCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNHDPX
MDN4083LEA0622NMNFNNNHDPX
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From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNHDSX
MDN4083LEA0622NMNFNNNHDSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNHDWX
MDN4083LEA0622NMNFNNNHDWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNHMAX
MDN4083LEA0622NMNFNNNHMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNHMCX
MDN4083LEA0622NMNFNNNHMCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNHMPX
MDN4083LEA0622NMNFNNNHMPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNHMSX
MDN4083LEA0622NMNFNNNHMSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNHMWX
MDN4083LEA0622NMNFNNNHMWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNHNAX
MDN4083LEA0622NMNFNNNHNAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNHNCX
MDN4083LEA0622NMNFNNNHNCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNHNPX
MDN4083LEA0622NMNFNNNHNPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNHNSX
MDN4083LEA0622NMNFNNNHNSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNHNWX
MDN4083LEA0622NMNFNNNHNWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNKCAX
MDN4083LEA0622NMNFNNNKCAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNKCCX
MDN4083LEA0622NMNFNNNKCCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNKCPX
MDN4083LEA0622NMNFNNNKCPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNFNNNKCSX
MDN4083LEA0622NMNFNNNKCSX
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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