The fuse holder are supporters for fuses with size up to 10*38mm.
They are capable of working under heat caused by reted current and expected short impacting current up to 100KA.
It can also function as a fuse disconnecting switch by multiphase combination.
They are two in/out lines at the RT18N fuse base, providing a power cut function.
The RT18L type have a safty lock to lock the fuse carrier when disconnected to avoid wrong operation.
it can also be equipped with an indicator, which goes on when the fuse linke breaks.