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WATSGB400/4R

The Schneider Electric WATSGB400/4R is a high-current, three-phase manual changeover switch designed for safely transferring electrical loads between two independent power sources. With a rated current of 400A and a 4-pole (3P+N) configuration, it is built for robust performance in critical power distribution systems.

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Parameter Specification Product Series WATSGB (Heavy-Duty Manual Changeover Switch) Model WATSGB400/4R Rated Operational Current (Ie) 400 A Number of Poles 4-Pole (3 Phase + Neutral) Rated Insulation Voltage (Ui) 1000V AC Rated Operational Voltage (Ue) 690V AC Utilization Category AC-33B (Switching resistive and motor loads, including moderate overloads) Short-Time Withstand Current (Icw) Typically ≥ 15 kA for 1 second (confirm with official datasheet) Mechanical Life ≥ 10,000 operations Electrical Life ≥ 5,000 operations at rated current Control Mechanism Manual rotary handle with clear I-0-II positions (Source 1 - Off - Source 2) Interlock Positive mechanical interlock to prevent parallel connection of sources Mounting Panel-mounted or baseplate-mounted Terminals Front or rear connection for cables or busbars (specific terminal kits may apply) Standards IEC 60947-1, IEC 60947-3, CCC, CE Protection Degree (Enclosure) Typically IP20 (when installed in a panel) Dimensions / Weight Refer to official Schneider Electric datasheet for exact values