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View Full Version : If the outdoor MCCB 100 A , can I install the main CB in MDB 150A


emwk2005
Apr 22, 2015, 11:16 AM
i have villa , building size is 375 m^2 on the boundary wall of the villa i have molded case circuit breaker (mccb) rated 100 a . I need to install main distribution panel (mdp) inside the villa my question is can i install the main cb (in mdp) 150 a ?
the demand load is 75.5 a
thanks

hfcarson
May 8, 2015, 09:24 AM
Contact a professional locally and ask this question...

sathe1963
Nov 25, 2015, 04:54 AM
if 150 a cb (in mdp) have thermal & short circuit setting variable / protection available; one can use.