Littelfuse L70S 70A Semiconductor Fuses, Very Fast Acting, 700Vac/650Vdc, L70S070

The L70S is very fast-acting with voltage rating at 700 V ac and 650 V dc. It is designed specifically for supplementary protection of semiconducting devices such as silicon controlled rectifiers (SCR’s), diodes, thyristors, triacs, transistors, and similar solid-state devices. These devices are used in power equipment including variable speed drives, power rectifiers, UPS systems, dc power supplies, and in a wide range of electronic equipment. They may be used wherever extremely fast-acting, current-limiting fuses with no time delay are required.