LittelfuseĀ® POWR-GARDĀ® Time Delay Fuse, Current Limiting, Series: FLSR, Indicating/Non-Indicating: Non-Indicating, Rejection/Non-Rejection: Rejection, 2.5 A, 600 VAC/300 VDC, 200/20 kA Interrupt, Class: RK5, 10 sec Response, Ferrule Terminal, Holder Mount, Cylindrical Body, Dual Element, Composite, 13/16 in Dia x 5 in L Body Size