Cartridge fuse is a fuse cased in a tube.

筒式熔断器是套在管中的熔断器。

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Tip: Replacement of fuse: Turn down the fuse cover counterclockwise, remove the fuse(protective tube), after replacing, tighten the fuse cover clockwise only (Fuse model: F15A/250V ).

提示：熔断管的更换：逆时针方向旋下熔断器帽，取出熔断管（保险管），更换后，顺时针方向拧紧熔断器帽即可。熔断管型号：F15A/250V。

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Cascade fuse in normal operation, melting molten silk fiber tube with a tight formed after the position.

跌落式熔断器在正常运行时，熔丝管借助熔丝张紧后形成闭合位置。

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Still, a number of things could go wrong from a fuse malfunctioning, a problem with the barrel's assembly to a round prematurely detonating inside the tube, he said.

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