Parameter Specification Product Series EMT6 Brand Eaton / Moeller Product Type Motor Protection Circuit Breaker (MPCB) Number of Poles 3-Pole (3P) Rated Operational Voltage (Ue) Up to 690V AC Rated Current (In) The "KDB" code specifies the current rating. This is likely in the range of 0.1A to 25A (e.g., 0.16A, 0.25A, 0.4A, ... 25A). The exact value must be confirmed from the nameplate or datasheet. Rated Breaking Capacity (Icu/Ics) Typically 50kA / 100kA at 400V AC according to IEC 60947-2. Trip Class Class 10 (Standard for motor protection, trips within 10 seconds at 7.2 x Ir). Utilization Category AC-3 (For squirrel-cage motor starting and switching off during running). Motor Power Rating (at 400V) Varies with the current setting (e.g., from ~0.06kW to ~15 kW). Adjustment The overload current setting (Ir) is typically adjustable within a range (e.g., 0.1-0.16A, 1-1.6A, etc.). Auxiliary Contacts Can be fitted with auxiliary contact blocks (e.g., 1 NO + 1 NC) for control and signaling. Shunt Release / Undervoltage Release Can be fitted with these accessories for remote tripping or loss-of-voltage protection. Mounting DIN Rail Mounting (35mm) Standards IEC/EN 60947-1, IEC/EN 60947-2