Telecom Products TLS Series Telecommunications Power Fuse Pb 170 VDC • Current-Limiting • 1 – 125 Amperes Specifications Voltage Rating: Interrupting Rating: Ampere Range: Approvals: Construction: Body: 170 VDC 100,000 amperes 1 – 125 amperes UL Recognized under the components program (File No: E71611) Caps: Silver-plated brass Glass melamine Ampere Ratings 1 2 3 5 6 10 15 20 25 30 35 40 50 60 70 80 90 100 110 125 Example part number (series & amperage): TLS050 Note: To order leaded versions of TLS fuses, add suffix V, L, LB, or LS to part number. Telecom Products Recommended Fuse Blocks Littelfuse TLS Series fuses are designed specifically for the protection of telecommunications equipment. TLS fuses have been engineered to operate up to 170 VDC to provide current-limiting short-circuit protection for cables and components found in the DC power distribution circuits of telecommunications systems. The compact design and multiple mounting configurations of the TLS series allow it to be used in a variety of applications. Features LTFD series disconnect switches LT30060 for TLS series cartridge style fuse Contact factory for more information. Contact Littelfuse for characteristic curves. Dimensions for reference only. Replaces competitors’ TPS and TGS Series. • 170 VDC • Current-limiting • 1 to 125 amperes • Multiple mounting configurations • RoHS Compliant TLS TLS-V TLS-L TLS-LB TLS-LS Cartridge Vertical Mount Leaded Bolt-In Solder © 2005 Littelfuse • POWR-GARD™ Products Catalog www.littelfuse.com 79