Item:ZW32-40.5 Outdoor Vacuum Circuit Breaker①Strong arc extinguishing ability②Long electrical life ③Small size and light weight ④Anti-condensation, maintenance-free⑤Protection and control circuits
High-quality: use k9 optical glass material, machine precision cutting, high vacuum coating reflective film layer, shiny small rhinestones, our rhinestone clear, no bubble, impurities and so on.