熔断器式开关、开关熔断器组、熔断器式隔离器、隔离器熔断器组、熔断器式隔离开关及隔离开关熔断器组用于维护、测试和检修设备需断开电源的场所并作线路及负荷的保护。
本实用新型一种真空接触器-熔断器组合电器，涉及手车型水平拉引隔离的开关装 置。
The utility model relates to a vacuum contactor-fuse combined electric appliance, particularly a hand trolley type horizontal pulling and isolating switch device.
熔断器组合电器柜，熔管带有撞针，在短路的情况下，撞针撞击跳闸机构，实现快速开断，能有效的保护电器设备。
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.
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。
Load switch can achieve maintenance-free, combination units can be equipped with a series of hit the pin fuses, fuse replacement safe and convenient.
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