mcb Definition and 2 Threads

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  1. Wrichik Basu

    40A MCB will trip, but 63A won't: Is this logic even logical?

    Let's get the basics out of the way first. We receive 220-230V RMS mains @ 50Hz, and have a maximum sanctioned load of 60A. The current load, though, is 32A. And we have a fuse of 32A just after the meter. We have planned some expansions and need a new line to be drawn from the main meter for a...
  2. jagjeetsharma

    Whether setting up a additional circuit with separate grounding and an

    I am facing electric surge problem for last few years at my home. The surge mostly damages electronic gadgets. Both Honeywell and Belkin brand protectors have failed so far. The surge passes through these protectors and blows everything connected to them. Now, I have been told that issue is...
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