A300587
SB aR Fuse-Link, metric threaded holes, TTF, size 33, 600VAC IEC, 1800A
The 690/700V SB aR fuse-links are engineered to offer exceptional flexibility in equipment design while ensuring superior protection for modern power conversion systems. These ultra-fast acting square body fuse-links come in various body sizes, each compatible with multiple globally accepted mounting styles.Designed specifically for safeguarding semiconductor devices such as diodes, thyristors, and IGBT components, the SB aR fuse-links utilize die-cut elements embedded in solidified sand, effectively controlling arcing characteristics. This design results in a lower I²t value and a high interrupting rating level. Furthermore, all contact surfaces are silver-plated, and the hardware is constructed from non-magnetic materials.Each fuse-link can be equipped with a low voltage trip-indicator, which is capable of activating a field-mountable microswitch, enhancing operational safety and monitoring capabilities.