https://www.se.com/th/en/product/EXE122008B1B/mv-vacuum-circuit-breaker-easypact-exe-basic-function-12kv-800a-20ka-3s-185mm-iec/
EXE122008B1B - MV vacuum circuit breaker, EasyPact EXE, basic function, 12kV, 800A, 20kA 3s, 185mm,...
Schneider Electric Thailand. EXE122008B1B - MV vacuum circuit breaker, EasyPact EXE, basic function, 12kV, 800A, 20kA 3s, 185mm, IEC.