Littelfuse L17T Series The L17T series fuses are specifically designed for short-circuit protection of telecommunication systems. They are extremely current-limiting and offer reliable protection of sensitive DC power distribution systems. Constructed with silver-plated elements for low l2t and peak let-through, these advanced fuses eliminate equipment damage due to surges and spikes. The L17T series fuse’s unique element geometry provides cooler running temperatures, helping to minimize heat within enclosures Manufacturer Littelfuse Ampere 70A Voltage Rating 170V Interrupt Rating 100 kA IR Speed Current-Limiting Class short-circuit protection of telecommunication Approvals UL, CSA, CE, RoHS Datasheet Product Specifications Item Weight 1lb