OT 非可熔负荷开关ABB OT 系列负荷开关主要作为主开关在低压开关设备中使用,用于配电、起动/停止电动机和维修期间隔离负载。 16 至 160 A 系列产品提供基板或门安装。### 注手柄和轴必须单独订购。 有关轴,请参见库存号 686-7304,有关各种尺寸的手柄系列,请参见库存号 686-7351。### 直流隔离器
**OT Non Fusible Switch diskonnectors**
The switch diskonnector is largely used as the main switch in low voltage switchgears or distribution of power, starting and stopping motors and isolating loads during maintenance.,They are also enclosed in metal or plastic boxes as safety switches to ensure that accidental start of machines is prevented.,The range from 16 to 160 A are either base plate or door mounted by snap-on or screw fitting. Front operated 3,4,6 and 8 pole and change over types are available as standard.