Technical Parameters Parameter Specification Product Series Eaton PKZ (PKZM0 series) Product Type Motor Protection Circuit Breaker (MPCB) Rated Operational Current (Ie) Up to 2.5 A (Adjustable within a range, e.g., 1.6 - 2.5 A) Rated Operational Voltage (Ue) 690 V AC Poles 3 Rated Insulation Voltage (Ui) 1000 V AC Utilization Category AC-3 (Squirrel cage motor switching) Short-Circuit Breaking Capacity (Icu) Typically 100 kA at 400V AC (IEC 60947-2) Overload Protection Setting Adjustable via rotary dial Trip Class Typically Class 10 (Fast tripping characteristic for standard motors) Mounting DIN Rail (35 mm) Standards Compliance IEC/EN 60947-2, IEC/EN 60947-4-1