Mersen OT Series Series Ferraz Shawmut is Mersen. Mersen OT One-Time general purpose fuses provide low cost protection for feeder and branch-circuits serving lighting, heating, and other non-motor loads. OT fuses will safely interrupt available short-circuit currents up to 50,000 amperes in all ratings. Other Names: OT7, OT 7 Amp, OT-7, OT 7A, OT7A, OT-7A, OT 7 Product specifications Ampere 7 A Voltage rating 250 Vac, 250 Vdc Interrupt rating 50 kA Speed Fast-Acting Class Class K5 Shape Cartridge Fuses Approvals UL, CSA, RoHS Substitute parts Bussmann NON Datasheet Mersen OT Datasheet Dimensions 0.56" Dia x 2" L (14.22x50.8mm) Item weight 0.64 oz Other names OT7, OT 7 Amp, OT-7, OT 7A, OT7A, OT-7A, OT 7 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
