Littelfuse FLSR Series Littelfuse FLSR series fuses provide excellent protection for all types of circuits especially those containing motors. Other Names: FLSR01.8, FLSR 1.8 Amp, FLSR-1.8, FLSR-1-8/10, FLSR 1-8/10A, FLSR 1.8A, FLSR1.8A, FLSR-1.8A, FLSR01.8T Product specifications Ampere 1.8 A Voltage rating 600 VAC, 300 VDC Interrupt rating 200 kA at 600 VAC, 20 kA at 300 VDC Speed Time Delay / Slow Blow Class Class RK5 Fuse Shape Cartridge Fuses Approvals CE, CSA, QPL, UL Substitute parts Bussmann FRS-R, Mersen TRS-R Datasheet Littelfuse FLSR Datasheet Dimensions 0.811" Dia x 5" L (20.6x127mm) Item weight 3.2 oz Other names FLSR01.8, FLSR 1.8 Amp, FLSR-1.8, FLSR-1-8/10, FLSR 1-8/10A, FLSR 1.8A, FLSR1.8A, FLSR-1.8A, FLSR01.8T WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.