Ferraz HBC Ceramic Cartridge Fuse Types gG and aM Ferraz Shawmut aM and gG fuse-links cover a wide range of physical sizes and ampere ratings for 400,500 and 690VAC for protection in electrical distribution and various industrial applications. All cylindrical fuse-links have ceramic bodies and silver-plated ferrules. The ceramic fuses offer full range protection with a visual indicator if the fuse has blown. Features and Benefits - Small size - Full range protection - Safest and most reliable protection system - High limiting and breaking capacity - Low power dissipation Note Type gG fuses (also known as gL-gG) are for general purpose resistive loads Type aM fuses are for inductive loads e.g. motors Standards IEC 60269-1 & -2 Approvals LROS, Bureau, Veritas Approvals Lloyds; Veritas; IEC 26931 & 2