Load switch can achieve maintenance-free, combination units can be equipped with a series of hit the pin fuses, fuse replacement safe and convenient.
负荷开关可实现免维护，组合电器可配用系列撞针式熔断器，熔断器更换安全方便。
2
Switches , disconnectors , switch - disconnectors and fuse - combination units ; low voltage switchgear and controlgear assemblies.
低压熔断器；低压开关器及控制器-开关切断器及熔断器组合单位；
3
Combination of electrical fuse cabinet, pipe fused with a firing pin, in short, the firing pin impact tripping institutions, breaking fast, effective protection of electrical equipment.