Quick view SIEMENS, 3 Pole, 240/415V,...Surge arrester Type 2 requirement class C, UC:350V, Pluggable protective modules 3-pole, 3+0 circuit for TNC systems.
Quick view SIEMENS, 1 Pole+N, 415V,...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, 3 Pole+N, 240/415V...Maximum continuous operating voltage Uc: 350V, Module Width 8.