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Question:

What is a semi-enclosed fuse

What is a semi-enclosed fuse

Answer:

The semi-enclosed fuse is mounted on a porcelain frame
May 9, 2017
and is inserted into a porcelain box with a metal receptacle at both ends for use in low-pressure indoor use
May 9, 2017
When the current is broken, the resulting sound and light are blocked by the porcelain case.
May 9, 2017

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