I was at Home Depot yesterday looking for some screw in type fuses and saw some that had a little reset button on them. Are these safe? I was replacing a 30A fuse and they only had 20A resettable fuses so can I just use those since most breakers in modern panels are 20A anyway? These were for a tenant so it would be nice to have a fuse they can just push a button on and reset without having to unscrew a fuse and put in a new one. Thanks!