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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
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Amperage
Poles
MDN4083LEA0722NMNHNNNANAX
MDN4083LEA0722NMNHNNNANAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNNNANCX
MDN4083LEA0722NMNHNNNANCX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNNNANPX
MDN4083LEA0722NMNHNNNANPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNNNANSX
MDN4083LEA0722NMNHNNNANSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNNNANWX
MDN4083LEA0722NMNHNNNANWX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNNNCCAX
MDN4083LEA0722NMNHNNNCCAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNNNCCCX
MDN4083LEA0722NMNHNNNCCCX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNNNCCPX
MDN4083LEA0722NMNHNNNCCPX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNNNCCSX
MDN4083LEA0722NMNHNNNCCSX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNNNCCWX
MDN4083LEA0722NMNHNNNCCWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNNNCDAX
MDN4083LEA0722NMNHNNNCDAX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNNNCDCX
MDN4083LEA0722NMNHNNNCDCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNNNCDPX
MDN4083LEA0722NMNHNNNCDPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNNNCDSX
MDN4083LEA0722NMNHNNNCDSX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNNNCDWX
MDN4083LEA0722NMNHNNNCDWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNNNCMAX
MDN4083LEA0722NMNHNNNCMAX
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNNNCMCX
MDN4083LEA0722NMNHNNNCMCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNNNCMPX
MDN4083LEA0722NMNHNNNCMPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNNNCMSX
MDN4083LEA0722NMNHNNNCMSX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNNNCMWX
MDN4083LEA0722NMNHNNNCMWX
Limited Stock
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNNNCNAX
MDN4083LEA0722NMNHNNNCNAX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNNNCNCX
MDN4083LEA0722NMNHNNNCNCX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNNNCNPX
MDN4083LEA0722NMNHNNNCNPX
Limited Stock
From
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Cutler Hammer
800
3
MDN4083LEA0722NMNHNNNCNSX
MDN4083LEA0722NMNHNNNCNSX
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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