Apr 15, 2017 - 2 min - Uploaded by Learning EngineeringELCB vs MCB - Difference between ELCB and MCB The name Earth Leakage Circuit. Ez Tools Software Speakercraft more.

Now as per your asking, the differences are that neutral point is basically a refrence point it may be at any potential difference. 5V, 10V, 1000V etc. (Lets take an example of a system where voltage is fluctuating between 9,950V to 10,050V. And its external body is at 10.000V, when we take Earth as the refrence point. Now every calculation will include these parameters, but if take 10,000V as the refrence point/ neutral of the system then we can say the fluctuations are between -50 to +50V only and further calculations will be easier then the previous case.). Neutral is the line provided for completing the circuit path in an AC circuit.

Phase and Neutral is a combination like Positive and Negative. Whereas Earth is is connected to the body/cover of electric instruments at one end and is actually burried into ground(The Earth) at other end. This reduces the chances of receiving a shock, as the current in device body will be directly going into earth and will not go through the human body touching the device.

Genarts Sapphire 6 Avx Crack on this page. And it has nathing to do MCB/ELCB. MCB/ELCB will be tripped when excess current flows, though it is flowing through Phase-Neutral combination and exceeding the limit MCB permits it will trip down.