Parameters Brand: Schneider Electric Series: TeSys D (LC1D family) Model / Part Number: LC1D410M7C Product Type: AC Contactor (Electromechanical) Number of Main Poles: 3 (3P) Auxiliary Contacts: Typically 1 NO + 1 NC (integrated auxiliary block) Rated Operational Current (Ie): 410 A (AC‑3 utilization category) Rated Operational Voltage (Ue): Up to 1000 V AC Control Coil Voltage: Variant dependent (common industrial options include 220 V AC, 50/60 Hz; other voltages on request) Utilisation Categories: AC‑1, AC‑3 Motor Power Ratings (Approximate): ~125–140 kW at 380–440 V AC (3‑phase) ~60–75 kW at 220–230 V AC (3‑phase) Higher ratings up to 690–1000 V AC depending on system voltage Rated Insulation Voltage (Ui): ~1000 V Thermal Current (Ith): ~420 A (free‑air thermal current) Rated Breaking / Making Capacity: High interrupting capability suitable for heavy loads Operating Frequency: 50 / 60 Hz Mounting: Panel or DIN‑rail compatible Mechanical Endurance: High cycle durability for frequent switching Electrical Endurance: Designed for heavy load switching operations Environmental Conditions: Industrial ambient service range Standards Compliance: IEC 60947 series (AC contactors)