liquid fuse unit
liquid fuse unit
[′lik·wəd ′fyüz ‚yü·nət] (electricity)
Fuse unit in which the fuse link is immersed in a liquid, or provision is made for drawing the arc into the liquid when the fuse link melts.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.