It is applicable to single-phase residential lines with AC 50Hz or 60Hz, rated voltage of 230V and rated current of 32A and below to protect the overload and short circuit of electrical lines. 

The product has high separation capacity, small volume and width of only 18mm. 

The zero line and the live line are cut off at the same time, so as to eliminate the danger of personal injury and fire caused by the reverse connection of the live line and the zero line or the potential of the zero line to the ground. 

This product complies with IEC60898 and GB/T 10963.