Fuses in the home is used as the most basic protection circuit device, must be based on the current of household appliances to choose, in the case of known household appliances rated power and rated voltage, you can so roughly calculate the current should be used = (power ÷ voltage) × 1.5
Fuse classification:
By size can be divided into: size, 3.6X10, 3X10, 5X20, 6X30, 6X32, 6X25, 10*38, 2.4X7, 2.5X6, 3X8, 2.5X9, 8.5X8, 8.5X9, 3.5X10, 3.5X9.
By current can be divided into:
32ma,63ma, 100mA,150mA,200mA,250mA,300mA,400mA,500mA,600mA,800mA,1A,
1.25A,1.6A,2A,2.5A,3A,3.5A,4A,5A,6A,7A,8A,9A,10A,12A,15A,20A,25A.
By material can be divided into: glass current fuse, ceramic current fuse.
Fuses - Links - Baidu Encyclopedia