The C-curve means the magnetic trip fires between 5 and 10 times the rated current (250–500 A for this 50 A unit), so it's sized for inductive loads like small motors and lighting banks where inrush is moderate. The 1P+N configuration switches the line and switches the neutral but does not protect it — the neutral is left solid.
Clip-on DIN rail mount, 36 mm wide (4 x 9 mm pitches). Tunnel terminals accept 1...35 mm² rigid or 1...25 mm² flexible; strip 14 mm and torque to 3.5 N.m. Neutral is on the left. Padlocking device available for lockout/tagout.
