Littelfuse® LFCL500C5 POWR-GARD® LFCL Current Limiting Cable Limiter Fuse, 600 VAC, 200 kA Interrupt, Class CC

Power Fuse
811892 MFG #: LFCL500C5
Littelfuse
421.41000 / ea
Cable limiters are fusible devices that provide very fast short-circuit protection, primarily to faulted cables, but also to other conductors such as busway. Cable limiters do not have an ampere rating, and cannot be used to provide overload protection. They are instead selected by cable size, for example, a 500 kcmil cable requires a 500 kcmil cable limiter. Their main use is to isolate faulted cables in circuits containing three or more parallel conductors per phase. They may be installed on the line side of the main service to provide short circuit protection to the service conductors. This is especially important when service conductors are tapped from large low voltage networks or from large low impedance transformers.
QTY
  • Applications
  • Features
For short circuit protection, service entrance conductors, between transformer or network bus and busway terminal boxes and large feeders with three or more conductors per phase
Current limiting characteristics provide protection to conductor insulation and reduce damage when faults occur
Properly applied cable limiters may permit the use of equipment with reduced withstand ratings
Wide variety of terminations and cable ratings permit use in almost every situation
100 kA at 250 VAC interrupting rating
500 kcmil copper cable
Current-limiting