what bs number

[NoHounds]

are the very old ceramic fuses BS3036 or a different BS number or any at all

 

[GaryMo]

Rewirable fuses are BS3036

 

[NoHounds]

i know the wylex ones and similar versions were i just wonder about the very old ceramic ones

thanks

 

[GaryMo]

Do they have fuse wire?

If so then BS3036

 

[NotHimAgain]

i know the wylex ones and similar versions were i just wonder about the very old ceramic ones

thanks

It depends what you mean by very old. BS3036 came into force in 1958. New standards usually indicate what, if anything, they are replacing but I cannot find any reference to an earlier standard in BS 3036.

So it is possible that fuses made before 1958 do not meet any particular national standard.