Detailed Product Description

Specifications:
1) Sizes: 5.2±0.2mm, 20±0.5mm
2) Dimensions: 5 x 20mm
3) Rated voltage: 250V AC
4) Rated current: 0.1 ~ 30A
5) Materials:
    a) Ferrule cap: brass cap, nickel plated
    b) Body glass tube
    c) Fuse element: copper-silver alloy

Materials:
1) Fuse body: glass tube
2) 2 end caps: made of brass, good electrical conductivity
3) Coating of brass caps: the end cap surface nomally is plated with nickel, it
    is also available with tin or silver plating, or as per customers' requirements
4) Strength of fuse assembly: the min. axial pulling force between brass caps and
    glass tube is SN (0.5kgf)

Atmospheric conditions:
1) Temperature: 15 ~ 35oC
2) Relative humidity: 15 ~ 35oC
3) Air pressure: 8.6 x 10 ~ 1.06 x 10Pa

Time/current characteristics:
1) Fuse overload testing (time/current characteristic) shall be under normal
    ambient temperature
2) Time/current characteristic shall be within the limits specified in the below
    figure
3) Current passes through the fuse, link shall be adjusted to within ±1% of
    the required value
4) Voltage of the source shall not exceed the rated voltage of fuse-link under test
5) The accuracy of measurement of time shall be within a tolerance of ±5% for
    time of less than 10s and ±2% for time of 10s above

Time/current characteristic opening time showed as below: