It carries an 800 A electronic trip unit (MicroLogic 2.0 E) providing L (long-time overload) and I (instantaneous short-circuit) protection per EN/IEC 60947-2.
The MicroLogic 2.0 E electronic trip unit gives adjustable long-time pickup and delay plus fixed instantaneous, with a 20-minute thermal memory that remembers prior heating so nuisance trips on repeated overloads are less likely. Breaking capacity steps down from 85 kA Icu at 240 V to 30 kA at 690 V; at 415 V the 50 kA Icu is the figure to check against your available fault current. The LCD display shows measured energy and trip data — useful for energy metering without an external meter.
Fixed mounting on a backplate with front connections both top and bottom. The 280 mm width, 327 mm height, and 147 mm depth determine the panel cutout and door clearance — the 70 mm connection pitch matches standard busbar or cable lug spacing.