E DIN VDE 0664-401 VDE 0664-401:2023-04
Residual current operated circuit-breakers type B with integral overcurrent protection to operate at residual alternating and residual direct currents
Part 401: RCBO Type B+
Class/Status:
Draft,
valid
Released: 2023 -04 Published:
2023-03 -24
VDE Art. No.: 1600475
End of objection deadline:
2023-07-24