Parameters Category Parameter Specification for MS325-0.16 General Product Type Manual Motor Starter (MMS) with thermal overload protection Series MS325 Rated Operational Current (Iₑ) 0.16 A (at 400V AC, AC-3) Rated Voltages & Duty Rated Insulation Voltage (Uᵢ) 690 V AC Utilization Category AC-3: Squirrel cage motor switching AC-1: Resistive load switching Rated Operational Voltage (Uₑ) Up to 400 V AC, 50/60 Hz (for motor loads) Switching Capacity Rated Operational Power (Pₑ) ~0.06 kW (at 400V AC, 3-phase) Rated Service Short-Circuit Breaking Capacity (Iᵥ) Typically 1.5 kA (at 400V AC, with back-up fuse class gG/gL) Protection Characteristics Overload Protection Thermal, bi-metal release Trip Class Class 10 (as per IEC 60947-4-1) Setting Range Fixed at 0.16A (non-adjustable for this model) Ambient Temp. Compensation Yes, from -20°C to +60°C Mechanical & Electrical Number of Poles 3 Poles (for 3-phase motors) Control Method Manual toggle/rocker operation Auxiliary Contacts Not included (available as add-on accessory modules) Electrical Life (AC-3) ≥ 20,000 cycles Mechanical Life ≥ 30,000 cycles Terminals Terminal Type Screw clamp terminals Acceptable Cable Size 0.5 - 2.5 mm² (flexible with ferrule) / 0.5 - 4 mm² (solid) Torque 0.5 - 0.6 Nm Standards & Approvals Compliance Standards IEC/EN 60947-1, IEC/EN 60947-4-1 Certifications CE, cULus, CCC, etc. (Market dependent) Environmental Operating Temperature -25°C to +60°C Storage Temperature -40°C to +70°C Altitude Up to 2000 m without derating Pollution Degree PD 2 Protection Degree IP20 (as mounted in enclosure) Physical & Mounting Mounting 35 mm symmetrical DIN rail (EN 60715) Dimensions (W×H×D) Approx. 45 × 80 × 60 mm (3-pole unit) Weight Approx. 0.12 kg