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#84762 - 05/01/03 07:37 PM Using a 120/240V rated M.C.C.B in a 208Y/120 power system  
Juan Carlos Moreno  Offline
Junior Member
Joined: May 2003
Posts: 3
Bogota - Colombia ( south Amer...
According to NEC 240-85, could a three-pole, 120/240V rated circuit breaker be used as main protection or feeder in a three phase 208Y/120 volts power system?


2017 / 2014 NEC & Related Books and Study Guides

#84763 - 05/01/03 07:55 PM Re: Using a 120/240V rated M.C.C.B in a 208Y/120 power system  
Bjarney  Offline
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Joined: Apr 2002
Posts: 2,527
West-Southern Inner-Northeast ...
Yes. The described 208Y/120V application seems to adequately addressed in the second paragraph.




[This message has been edited by Bjarney (edited 05-01-2003).]



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