Thursday, March 19, 2009

Letter Fu


Fuse


A device designed to open a circuit when its rated current is
exceeded. This is usually accomplished when a metal link in the
fuse melts. Renewable fuses allow the user to replace the link
and non-renewable fuses do not. Fuses are available in various
sizes and types. Some have a time delay.


Fuse Class

A letter designation given to a fuse to identify its operating and
construction characteristics.

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