The VDRH10S300xyE from Vishay is a Varistor with AC Voltage Rating 300 V, DC Voltage Rating 385 V, Clamping Voltage 775 V, Capacitance 240 pF, Temperature Operating Range -40 to 125 Degree C. Tags: Through Hole. More details for VDRH10S300xyE can be seen below.