Heavy Lag plate is used in the renewable cartridge fuse for improving the time lag

HRC refer to:

The interrupting rating of Class J fuse is _____ symmetrical amperes

Class R fuses may be inserted in fuseholders of the standard _____ design

Fuse provides which of the following protection:

Dual-element fuses have _____ resistance than any ordinary fuses.

Dual-element Class R cartridge fuses combine a thermal element for protection against overloads up to approximately _____ of their rating

Plug fuses should be used only in circuits not exceeding ____

The HV fuse beyond 600V consists of a tube lined with ____, which provides a source of deionization for extinguishing the arc.

Which of the following fuse is employed for mains and feeders in which high
interrupting capacity is necessary

Fuse employed for mains or feeders in which faults occur frequently

Fuse used for any type of branch circuit and small motors – Dual-element plug fuses