This product is used to protect line-conductor and overload.And it can be used as a leakage breaker by assembling with leakage.

      The product, used to protect line-conductor and overload,and shortcircuit  of small seale motors,is mainly for protection of circuits with AC 220V and 50HZ/60HZ,and for unfrequent conversion under normal conditions as well. Its action can be as up to 22-pole with its only one pole volume and it can be used as a leakage breaker by assembling with leakage.