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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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PRICE
Manufacturer
Amperage
Poles
MDN4083LEA0522NMNNNYNHDWX
MDN4083LEA0522NMNNNYNHDWX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNHMAX
MDN4083LEA0522NMNNNYNHMAX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNHMCX
MDN4083LEA0522NMNNNYNHMCX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNHMPX
MDN4083LEA0522NMNNNYNHMPX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNHMSX
MDN4083LEA0522NMNNNYNHMSX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNHMWX
MDN4083LEA0522NMNNNYNHMWX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNHNAX
MDN4083LEA0522NMNNNYNHNAX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNHNCX
MDN4083LEA0522NMNNNYNHNCX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNHNPX
MDN4083LEA0522NMNNNYNHNPX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNHNSX
MDN4083LEA0522NMNNNYNHNSX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNHNWX
MDN4083LEA0522NMNNNYNHNWX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNKCAX
MDN4083LEA0522NMNNNYNKCAX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNKCCX
MDN4083LEA0522NMNNNYNKCCX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNKCPX
MDN4083LEA0522NMNNNYNKCPX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNKCSX
MDN4083LEA0522NMNNNYNKCSX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNKCWX
MDN4083LEA0522NMNNNYNKCWX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNKDAX
MDN4083LEA0522NMNNNYNKDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNKDCX
MDN4083LEA0522NMNNNYNKDCX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNKDPX
MDN4083LEA0522NMNNNYNKDPX
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNKDSX
MDN4083LEA0522NMNNNYNKDSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNKDWX
MDN4083LEA0522NMNNNYNKDWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNKMAX
MDN4083LEA0522NMNNNYNKMAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNKMCX
MDN4083LEA0522NMNNNYNKMCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0522NMNNNYNKMPX
MDN4083LEA0522NMNNNYNKMPX
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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