Quick acting fuse
OMEGA FUSIBILI
Fusing characteristics are marked with two letters where the first letter denotes the function class and the second one the facility to be protected.
FUNCTION CLASS G
The fuse links within this class continuously lead currents at least up to their rated current and can break currents from the lowest melting current up to the rated breaking current (protection against overload and short circuit).
FUNCTION CLASS A
Partial range protection fuse links which continuously lead currents at least up to their rated current and which can break currents above a definite multiple of their rated current (protection against short circuit).
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