Parameters: Parameter Value / Description Product Series / Frame Size Acti 9 iEZ, 250A Frame (EZD250) Rated Current (In) 250 A (Set via the E-type electronic trip unit, typically adjustable within a range such as 0.4-1.0 x In). Number of Poles 3 (L1, L2, L3) Breaking Capacity Standard (Typical N Rating) – e.g., 36 kA or 50 kA at 400V AC (IEC 60947-2). [Confirm exact rating from catalog]. Rated Ultimate Breaking Capacity (Icu) Depends on specific certification (e.g., 36 kA or 50 kA at 400V). Rated Operational Voltage (Ue) 400 V AC (3-phase) Tripping Unit Type Electronic (E-type) – Basic adjustable protection unit. 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 (requires optional iVigi module). Communication Not embedded. Requires optional external communication module for network integration. Standard IEC 60947-2 Mounting Fixed mounting on a dedicated base. Connection Front connection with screw-clamp terminals for busbar or cable lug connection. Width 135 mm (4.5 DIN modules)