Parameters: Parameter Value / Description Frame Size (Iu) 100 A Rated Current (In) 60 A (The long-time protection setting Ir is adjustable, typically within 0.4 - 1.0 x In). Number of Poles 4 (L1, L2, L3, N) Tripping Unit Type Electronic (E-type) – Basic adjustable protection unit. Rated Operational Voltage (Ue) 400 V AC (3P+N) Rated Insulation Voltage (Ui) 690 V Rated Impulse Withstand Voltage (Uimp) 8 kV Rated Ultimate Breaking Capacity (Icu) Typically 36 kA at 400V AC (IEC 60947-2). Rated Service Breaking Capacity (Ics) 100% of Icu (IEC 60947-2, Category B). Protection Functions L - Long-time delay (Adjustable Ir, tr), S - Short-time delay (Adjustable Isd, tsd), I - Instantaneous (Adjustable Ii). Ground fault (G) protection is NOT included in the base E unit (requires an optional iVigi module). Standard IEC 60947-2 Mounting Fixed mounting on a dedicated base (included). Connection Front connection with screw-clamp terminals. Width 144 mm (4 DIN modules) Neutral Pole Configuration Usually configured as 4P4D (4 Poles, 4 Protected Poles), meaning the neutral pole is fully protected like the phase poles. Other configurations (e.g., 4P3D) may be available.