Bel Fuse's 0ADAx and 0ADBx series expand their product offering with even higher voltage ratings of 600 V_AC/V_DC as well as 1 K V_AC/V_DC in compact industry-standard 6.3 mm x 32 mm ceramic cartridges. The fuses are designed to meet the UL 248-1 safety standards for circuit protection in high energy and high power applications. These applications include 3-phase AC-DC, industrial power supplies, power inverters, and UPS systems.