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View Full Version : Ac mcb for dc application

srilokee
Dec 30, 2008, 03:34 AM
If I want to use ac mcb to dc application is there any derating of the mcb
Required and how to derate it?
sathe1963
Apr 20, 2009, 06:48 AM
Ac mcb can be used for dc by derating it by 10%. (consider form factor)