The VDRS20W460ByE from Vishay is a Varistor with AC Voltage Rating 460 V, DC Voltage Rating 615 V, Clamping Voltage 1240 V, Capacitance 460 pF, Temperature Operating Range -40 to 85 ºC. Tags: Through Hole. More details for VDRS20W460ByE can be seen below.