What is the advantangeous over SFU (switch fuse Unit) & FsU
(Fuse Switch unit) which one is better & application of
Both?
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Answer Posted / k.prakashchandra
SFU- switch -fuse-load.So it is easier to replace fuse.FSU-
fuse-switch-load-so it is easier to replace or repair
switch In case of wall sockets FSU is better and in case of
distrbution box SFU is better
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