The Schneider Electric WATSGB100/4X is a 4-pole (3P+N), 100A industrial-grade manual changeover switch from the robust WATSGB series. Designed for durability and reliability, it enables the safe manual transfer of electrical loads between two independent three-phase AC power sources (e.g., utility supply and backup generator).
Parameter Specification
Product Series WATSGB (Heavy-Duty Manual Changeover Switch)
Model WATSGB100/4X
Rated Operational Current (Ie) 100 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 ≥ 10 kA for 1 second (confirm with official datasheet)
Mechanical Life ≥ 10,000 operations
Electrical Life ≥ 5,000 operations at rated current
Control Manual rotary handle with clear I-0-II positions (Source 1 - Off - Source 2)
Interlock Mechanical interlock to prevent parallel connection
Mounting Panel-mounted or baseplate-mounted
Connection Front or rear connection for cables or busbars (specific terminal kits may apply)
Standards IEC 60947-1, IEC 60947-3, CCC, CE
Protection Degree Typically IP20 (when installed in an enclosure