E DIN VDE 0664-401 VDE 0664-401:2020-03
Residual current operated circuit-breakers type B with integral overcurrent protection to operate at residual alternating and residual direct currents for advanced preventative protection against fire
Part 401: RCBO Type B+
Class/Status:
Draft,
valid
Released: 2020-03 Published: 2020-02-21
VDE Art. No.: 1600289
End of objection deadline: 2020-06-21