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JOSEF约瑟 HH6-203/3负荷铁壳开关 供电稳定,功耗低
HH6-203/3负荷铁壳开关属于HH6系列,其核心功能为手动不频繁接通与分断负载电路,同时提供线路过载与短路保护。采用封闭式铁壳设计,内置闸刀、熔断器及操作机构,机械强度高,防护性能优异。 内置熔断器可在电路过载或短路时迅速切断电流,防止设备损坏。
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