Specifications Specification Details Product Type Load‑Break / Load Isolation Switch (Manual) Series / Family Schneider Electric WG Series Model / Designation WG800/630/3 Number of Poles 3‑pole (3P) Rated Current (Ith) 800 A (thermal current rating – switch body rating) Utilization Current 630 A (typical utilizable current under switching conditions) Rated Operational Voltage (Ue) Up to 690 V AC, 50/60 Hz (common for WG series switches) Rated Insulation Voltage (Ui) 1000 V AC (switch body insulation) Rated Impulse Withstand Voltage (Uimp) 12 kV (typical for WG800 frame switches) Short‑Circuit Making Capacity (Icm) ~75 kA at 690 V AC (alone) / ~330 kA with upstream breaker Short‑Time Withstand Current (Icw) Up to ~50 kA (0.1 s) (varies with duty / installation) Utilization Category AC‑33B (switching of motors and power circuits) Control / Operation Front rotary handle (black) or lever type, manual operation Suitability for Isolation Yes (visible contact break for safe isolation) Pollution Degree 3 (typical for industrial environments) Mounting Mode Fixed mounting on backplate, rail, or panel Standards Compliance IEC 60947‑1, IEC 60947‑3 (manual switch‑disconnectors) Operating Temperature −25 °C to +70 °C range typical for WG series devices