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1. With maintenance function

The main function of the fuse holder is the maintenance function, which plays a certain role when it is necessary to maintain electrical appliances and fuses. Generally speaking, the rated current of the fuse is higher than the current used by our electrical appliances, and it also has a certain overload capacity. However, if our current margin is too large, the maintenance effect of the fuse will be formed. At this time, the fuse holder can play its maintenance effect and act as a fuse.

2. It has a bearing function

As we mentioned at the beginning, the fuse holder is an accessory used to place the fuse. Put all kinds of fuses on the fuse holder in a certain order, so as not to disturb the effect of each fuse. At the same time, since it is a special place for placing fuses, it provides considerable convenience for finding and repairing subsequent problems. For this reason, we can say that the fuse holder has the function of bearing and is convenient for subsequent use and maintenance.