The new fuse switch family can be operated from the ground by using the operating stick and separate terminal covers make the installing easier and safer
Pole fuse switch disconnectors are used for protecting low-voltage networks. They combine the functions of a fuse, a switch and a disconnector. Pole fuse switches are easy to use as they can be operated from the ground by using a rod. They are also reliable and work for decades even in the most severe conditions. Their reliability and safety has been proved in numerous tests in accordance with IEC and national standards. Ensto manufactures 160 A and 400 A.
The SZ160 family will replace the existing pole fuse switch disconnector models SZ50-SZ150, which have been sold and installed hundreds of thousands pieces all over the world. Products are designed in Finland and they last from father to son - and even longer.