The ZOV 680 K 23 from Bourns is a Varistor with AC Voltage Rating 680 V, DC Voltage Rating 895 V, Clamping Voltage 1815 V, Capacitance 460 pF, Temperature Operating Range -40 to 85 ºC. Tags: Through Hole. More details for ZOV 680 K 23 can be seen below.