The D curve means magnetic tripping occurs at 12 x In (±20 %), or roughly 192 A instantaneous.
Integration details for the panel builder
Clip-on mounting on a DIN rail, 72 mm wide (9 x 9 mm pitches), 85 mm high, 78.5 mm deep. Terminals accept 1…25 mm² rigid or 1…16 mm² flexible wire; strip length 14 mm, torque to 2 N·m. IP20 finger-safe front, padlockable toggle, and a trip indicator for local signalling. Pollution degree 3 per EN/IEC 60947-2 means it's rated for conductive environments typical in industrial panels.
