Telcom Fuses

Littelfuse offers a broad range of specialty power fuses for protection of electrical circuits in a variety of applications. The Littelfuse telecommunications fuses are specialty fuses specifically designed for short-circuit protection of telecommunications equipment. They provide fast-acting, reliable protection of sensitive dc power distribution systems. Constructed with silver-plated elements for low I2t and peak let-through, these advanced fuses eliminate equipment damage caused by surges and spikes. Littelfuse offers three series — L17T, TLN, and TLS — in this telecommunications product line.