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View Full Version : Motor protection


reyrose
Jun 16, 2007, 09:12 AM
How to calculate motor protection (using circuit breaker or fuse)?

tkrussell
Jun 16, 2007, 09:18 AM
There are too many variables to list here.

See Article 430 of the NFPA 70: National Electrical CodeŽ (http://www.nfpa.org/aboutthecodes/AboutTheCodes.asp?DocNum=70)

If you have a specific question about a specific type motor, ask and we can go from there.