F7 Residual Current Device

F7 Residual Current Device can cut off the fault circuit immediately on the occasion of shock hazard or earth leakage of trunk line in circuits of 1-phase with 230V and 3-phase with 400V.
●Line-voltage independent tripping, therefore suitable for residual current and additional protection;
●Twin-purpose terminals, Lift/Open mouthed;
●Switch position indicator red-green, 4-pole F7, 2 and 4-pole FN;
●Types with a permissible short circuit back-up fuse protection of 63A, take into account overload protection;