Schurter 1.25A F Glass Cartridge Fuse, 5 x 20mm / 1677724

CEI 127 sheet II list LNZ, SEMKO, NNO. Schurter FSF series fast-acting fuse. Schurter FST series cartridge fuses are a miniature fuse that is a fast acting non-resettable fuse.The fuse has a glass body with nickel plated alloy end caps. These fuses are quick acting fuses with an F speed rating. Features Quick acting fuses. size 5 x 20 mm. Low breaking capacity. Glass cartridge, protected terminals. More Information: Why choose a glass fuse? Glass and ceramic fuses have similar properties. However you may choose a glass fuse as it enables you to see the inside of the fuse. Therefore it is easier to determine whether the fuse has blown. What size is it? 5x20 mm is a standard cartridge size and it measures approximately 20 mm long by 5 mm in diameter. They are popular in board and panel protection and will fit a compatible 5x20 fuse holder. What Speed is it? This particular fuse is F speed rated which means it is a fast acting fuse, fast-acting fuses are used to protect cabling from melting or catching fire when an overload happens. These fuses are used on less sensitive components. Fast -acting fuses are the most common type of fuse. What is Breaking Capacity? Breaking capacity is the level of current that the fuse can safely handle without exploding or rupturing. The breaking capacity of your fuse should be greater than the fault current of your electronic circuit. This particular fuse is LBC (Low Breaking Capacity). Standards - IEC 60127-2/3 - UL 248-14 - CSA C22.2 no. 248.14 Approvals - VDE ; UL Applications Industrial ; Safety