Eaton’s TCP time-delay, 10 x 2.5 mm, surface-mounted telecom fuses are designed for the overcurrent protection of subscriber line interface cards. As the first and most reliable surface-mounted telecom circuit protector, this fuse complies with telecom regulatory standards including Bellcore GR 1089, UL 1950/60950 and FCC part 68. This fuse eliminates the need for a current limiting resistor. This is an RoHS-compliant fuse.