Short trip also tripped, overload also trip it?
second with overload and short circuit protection function ..... leakage protection RCD
The first no overload and short circuit protection only leakage protector, also known as RCD leakage switch
who works in a simple sentence, will produce heat when any electrical work and power are proportional to the heat for the degree.
The element combination is mainly used for short circuit and overload protection. Generally divided into 1P 1P plus N open air or. 3P or 4P, etc.
