AEG Protect 1. M Operating Instructions Manual page 30

If you are using fuse load break switch for mains
i
fusing, please select miniature circuit breakers
with "D" characteristic.
Route wires individually to guarantee reliable
strain relief.
Preferably use special rubber-insulated wire
NSGAÖU or NSGAFÖU, NYY or Radox 4GKW-AX.
30