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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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MDN4083LEA0722NMNCNNNCCAX
MDN4083LEA0722NMNCNNNCCAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNNNCCCX
MDN4083LEA0722NMNCNNNCCCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNNNCCPX
MDN4083LEA0722NMNCNNNCCPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNNNCCSX
MDN4083LEA0722NMNCNNNCCSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNNNCCWX
MDN4083LEA0722NMNCNNNCCWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNNNCDAX
MDN4083LEA0722NMNCNNNCDAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNNNCDCX
MDN4083LEA0722NMNCNNNCDCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNNNCDPX
MDN4083LEA0722NMNCNNNCDPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNNNCDSX
MDN4083LEA0722NMNCNNNCDSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNNNCDWX
MDN4083LEA0722NMNCNNNCDWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNNNCMAX
MDN4083LEA0722NMNCNNNCMAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNNNCMCX
MDN4083LEA0722NMNCNNNCMCX
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From
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNNNCMPX
MDN4083LEA0722NMNCNNNCMPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNNNCMSX
MDN4083LEA0722NMNCNNNCMSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNNNCMWX
MDN4083LEA0722NMNCNNNCMWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNNNCNAX
MDN4083LEA0722NMNCNNNCNAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNNNCNCX
MDN4083LEA0722NMNCNNNCNCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNNNCNPX
MDN4083LEA0722NMNCNNNCNPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNNNCNSX
MDN4083LEA0722NMNCNNNCNSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNNNCNWX
MDN4083LEA0722NMNCNNNCNWX
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNNNHCAX
MDN4083LEA0722NMNCNNNHCAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNNNHCCX
MDN4083LEA0722NMNCNNNHCCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNNNHCPX
MDN4083LEA0722NMNCNNNHCPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNCNNNHCSX
MDN4083LEA0722NMNCNNNHCSX
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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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