Lowyat.NET: Latest topics by Wedchar2912 http://forum.lowyat.net/ Sun, 07 Jun 2026 22:10:49 +0800 FeedCreator 1.7.2 MCB (main black box) temperature http://forum.lowyat.net/topic/5220634 Recently I got an affordable temperature scanner and today I decided to just check the temperature of various household equipments.<br /><br />To my surprise, the MCB (not sure if I am using the correct name for that box, but it is the main black box inside the house with a fuse) part holding the fuse came out to be 100 to 110 degrees celsius with 4 aircons on. Would like to ask if anyone knows this is normal? TQ Wedchar2912 Home Renovations and Interior Design Wed, 01 Dec 2021 23:43:01 +0800