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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
MDN4083LEA0622NMNANNNHMWX
MDN4083LEA0622NMNANNNHMWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNHNAX
MDN4083LEA0622NMNANNNHNAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNHNCX
MDN4083LEA0622NMNANNNHNCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNHNPX
MDN4083LEA0622NMNANNNHNPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNHNSX
MDN4083LEA0622NMNANNNHNSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNHNWX
MDN4083LEA0622NMNANNNHNWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNKCAX
MDN4083LEA0622NMNANNNKCAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNKCCX
MDN4083LEA0622NMNANNNKCCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNKCPX
MDN4083LEA0622NMNANNNKCPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNKCSX
MDN4083LEA0622NMNANNNKCSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNKCWX
MDN4083LEA0622NMNANNNKCWX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNKDAX
MDN4083LEA0622NMNANNNKDAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNKDCX
MDN4083LEA0622NMNANNNKDCX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNKDPX
MDN4083LEA0622NMNANNNKDPX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNKDSX
MDN4083LEA0622NMNANNNKDSX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNKDWX
MDN4083LEA0622NMNANNNKDWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNKMAX
MDN4083LEA0622NMNANNNKMAX
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNKMCX
MDN4083LEA0622NMNANNNKMCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNKMPX
MDN4083LEA0622NMNANNNKMPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNKMSX
MDN4083LEA0622NMNANNNKMSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNKMWX
MDN4083LEA0622NMNANNNKMWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNKNAX
MDN4083LEA0622NMNANNNKNAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNKNCX
MDN4083LEA0622NMNANNNKNCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0622NMNANNNKNPX
MDN4083LEA0622NMNANNNKNPX
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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