La description

"Innovative circuit protection, power control and sensor solutions from Littelfuse are widely used in automotive and other industries. Founded in 1927, Littelfuse offers a comprehensive portfolio of safe and powerful products to meet every customer’s individual needs. The headquarters are located in Chicago, IL, and the company has manufacturing facilities all over the world.High Energy Industrial HA Series Varistor, 2500 V Electric StrengthAvailabel in clipped lead version for through hole board Mounting -designation ""HC"".Designed to provide secondary surge protection in the outdoor and service entrance environment of buildings, and also in industrial applications for motor controls and power supplies used in the oil-drilling, mining, and transportation fields."''