Welcome Guest ( Log In | Register )

Outline · [ Standard ] · Linear+

 Something wrong with my MCB, Outside fuse always blown; MCB not trip

views
     
ungka
post Jun 17 2016, 10:42 AM

Casual
***
Junior Member
498 posts

Joined: Jul 2006


QUOTE(aeran @ Jun 13 2016, 11:27 AM)
Current overload from outside or inside?

Last time already called TNB, but they asked me to get a technician because probably due to faulty appliance or bad wiring inside the house. But after it happened again this morning; I'm not sure it originated from the house.

This morning, I off MCB; and right when I insert the new fuse it blows.
*
since you mcb inside DB no trip means in between tnb supply to you db might be leak
to blow that 60a fuse the current must've flow to sumwhere.
most likely ground (thru anything i dunno) but it doesnt go thru ur DB since no mcb tripped.

infact i doubt your household will even draw 60a
this must be leak issue.


 

Change to:
| Lo-Fi Version
0.0122sec    0.86    6 queries    GZIP Disabled
Time is now: 10th December 2025 - 01:35 PM