if you asked to choose a ckt breaker from MCB & MCCB for 32A
which one will be best and why??
Answer Posted / seshagiri204
MCB is Simply a Mechanical Switch which makes or breakes the circuit by hand. In other words MCCB is a current sensing device which detects the abnormality in the circuit and trips the circuit. Today many of them are using MCCB only. And further As for as fault concern it is better to select MCCB
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