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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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Amperage
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MDN4083LEA0722NMNFNNNCCCX
MDN4083LEA0722NMNFNNNCCCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNFNNNCCPX
MDN4083LEA0722NMNFNNNCCPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNFNNNCCSX
MDN4083LEA0722NMNFNNNCCSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNFNNNCCWX
MDN4083LEA0722NMNFNNNCCWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNFNNNCDAX
MDN4083LEA0722NMNFNNNCDAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNFNNNCDCX
MDN4083LEA0722NMNFNNNCDCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNFNNNCDPX
MDN4083LEA0722NMNFNNNCDPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNFNNNCDSX
MDN4083LEA0722NMNFNNNCDSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNFNNNCDWX
MDN4083LEA0722NMNFNNNCDWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNFNNNCMAX
MDN4083LEA0722NMNFNNNCMAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNFNNNCMCX
MDN4083LEA0722NMNFNNNCMCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNFNNNCMPX
MDN4083LEA0722NMNFNNNCMPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNFNNNCMSX
MDN4083LEA0722NMNFNNNCMSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNFNNNCMWX
MDN4083LEA0722NMNFNNNCMWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNFNNNCNAX
MDN4083LEA0722NMNFNNNCNAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNFNNNCNCX
MDN4083LEA0722NMNFNNNCNCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNFNNNCNPX
MDN4083LEA0722NMNFNNNCNPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNFNNNCNSX
MDN4083LEA0722NMNFNNNCNSX
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From
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Cutler Hammer
800
3
MDN4083LEA0722NMNFNNNCNWX
MDN4083LEA0722NMNFNNNCNWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNFNNNHCAX
MDN4083LEA0722NMNFNNNHCAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNFNNNHCCX
MDN4083LEA0722NMNFNNNHCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNFNNNHCPX
MDN4083LEA0722NMNFNNNHCPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNFNNNHCSX
MDN4083LEA0722NMNFNNNHCSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNFNNNHCWX
MDN4083LEA0722NMNFNNNHCWX
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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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