Technical Specifications Parameter Specification Part / Model 1SAM250000R1009 (MS116‑6.3) Product Type Manual Motor Starter / Motor Protection Circuit Breaker Rated Operational Current (Ie) 6.3 A Adjustment / Setting Range 4.0 – 6.3 A Number of Poles 3 poles (3P) Rated Operational Voltage (Ue) up to 690 V AC Rated Insulation Voltage (Ui) 690 V Rated Impulse Withstand Voltage (Uimp) 6 kV Trip Class 10 A (thermal) Instantaneous Trip Setting (Ii) ~78.8 A Rated Service Breaking Capacity (Ics) 50 kA @ 230/400 V AC; 6 kA @ 440 / 500 V AC; 2 kA @ 690 V AC Rated Ultimate Breaking Capacity (Icu) 75 kA @ 230/400 V AC; 18 kA @ 440 V AC; 15 kA @ 500 V AC; 3 kA @ 690 V AC Rated Power (AC‑3) ~2.2 kW (400 V AC, 3‑phase) Mounting DIN‑rail (TH35) or panel Terminal Type Screw terminals Handle / Control Rotary ON/OFF handle with position indication Degree of Protection IP20 (housing) Pollution Degree 3 Ambient Temperature (Operation) –25 °C to +70 °C (operating) Ambient Temperature (Compensated) –25 °C to +55 °C Mechanical Durability ~100,000 cycles Electrical Durability ~100,000 operations Weight ~0.26 kg Dimensions (approx.) Width ~45 mm × Height ~90 mm × Depth ~85.6 mm