Altech Corporation, founded in 1984, is a United States supplier of components and devices used in industrial control, instrumentation, medical and automation applications. The Altech product line includes miniature circuit breakers, busbars, DC-UPS devices, digital panel meters, DIN rail terminal blocks, printed circuit board terminal blocks, contactors, industrial relays, motor disconnect swi
Varistor - 300VAC / 385VDC Voltage Rating - 470V Varistor Voltage - 400 A Surge Current - 9.6 J Surge Energy - 3225 (8063 Metric) Package - PCB Mount.