FRN-R Datasheet (Cooper) - Time-Delay Fuses

FRN-R, Time-Delay Fuses

Advanced protection, energy efficient Class RK5 dual element, current-limiting, time-delay fuses with optional open fuse indication on select ratings.

Time-delay * 10 seconds (minimum) at 500% of rated current (8 seconds for 1⁄10-30A sizes).

Catalog Symbol: FRN-R-(amp) (non-indicating) FRN-

FRN-R Features

* Provides motor overload, ground fault and short-circuit protection

* Helps protect motors against burnout from overloads

* Helps protect motors against burnout from single-phasing on three-phase systems

* Simplifies and improves blackout prevention (selective coord