... to 60A for the protection of overload and short circuit of lighting and distribution lines and motor, as well as the infrequent changeover ... , light weight, high breaking capacity,module design and can used with shunt trip and auxiliary contacts ect.DZX2-60 and DZX4-60 comply with ... -601P,2P,3P,4P60A1,3,5,10,15,20,25,32,40,50,60DZX4-604.Working and installation conditionEnvironment temperature : -5°C ...