Quick view SIEMENS, 3 Pole+N,... Surge arrester Type 2 requirement class C, UC:350V/260V (L-N/N-PE) Pluggable protective modules 4-pole, 3+1 circuit for TN-S and TT AC systems, Rated Discharge Surge Current In=20kA , SC capacity with backup fuse=25kA.
Quick view SIEMENS, 1 Pole, 240V AC,... Maximum continuous operating voltage Uc: 335V AC, Module Width 1.