B72210S0421K393 VARISTOR DISC 10MM 680V 2.5KA 420VAC 560VDC THT The B72210S0421K393, manufactured by TDK, is a premium component designed for varistor disc 10mm 680v 2.5ka 420vac 560vdc tht. With its advanced engineering and high reliability, this product is well-suited for demanding applications. The component features a body size of 10.00mm, ensuring ease of integration in various setups. With a surge current capacity of 2.5kA, it delivers robust protection against overcurrent events. As a ROHS-compliant product, it meets strict environmental and safety standards. Built to meet modern requirements, the B72210S0421K393 is the ideal choice for professionals seeking durability and precision in their projects.