E DIN VDE 0664-400 VDE 0664-400:2023-04
Residual current operated circuit-breakers type B without integral overcurrent protection to operate at residual alternating and residual direct currents
Part 400: RCCB Type B+
Class/Status:
Draft,
valid
Released: 2023 -04 Published:
2023-03 -24
VDE Art. No.: 1600474
End of objection deadline:
2023-07-24