Answer Posted / priyadharsini
current passes only when a closed circuit is present.
here neutral is act as a return path. ie why neutral
conductor is half of the phase conductor value.
another information is that.
phase only have the fuse. neutral having neutral link.bcoz,
the equipment should protect before the fault current
reaches it. if we provide fuse in neutral fuse blows after
gone thro the equipment to be protected. bcoz neutral is a
return path
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