The ZV 8 L 0603 300 HT from Bourns is a Varistor with AC Voltage Rating 8 V, DC Voltage Rating 11 V, Clamping Voltage 25 V, Capacitance 240 pF, Temperature Operating Range -55 to 150 Degree C. Tags: Surface Mount. More details for ZV 8 L 0603 300 HT can be seen below.