681KH14-O VARISTOR DISC 14MM 680V 4.5KA 420VAC 560VDC THT The 681KH14-O, expertly manufactured by YAGEO, is a state-of-the-art component designed for varistor disc 14mm 680v 4.5ka 420vac 560vdc tht. Combining robust engineering with reliable performance, it is ideal for demanding applications. With a body size of 14.00mm, it is compact and easy to integrate. With a surge current capacity of 4.5kA, it protects circuits from overvoltage scenarios. The energy handling capacity of 130J ensures durability in high-stress conditions. It performs reliably within an operating temperature range of -40°C~+140°C. This ROHS-compliant product meets stringent environmental and safety standards. Designed to meet modern performance requirements, the 681KH14-O is a dependable choice for professionals seeking precision and reliability.