TKF_L centre bolted tags-2hole fixing BS fuse links (in sizes B1 to B4) are designed for general industrial applications. They comply with the standard BS88-2 and IEC 60269-2. These fuse links have a breaking range and utilisation categories of gM, providing good peak and let-through current limitation. The breaking capacity is AC: ASTA 20 certified to 80 kA. They have a rated current of 400 A and voltage of 415 VAC.