The M3E140E5LB7 from Littelfuse is a Varistor with AC Voltage Rating 140 V, DC Voltage Rating 180 V, Clamping Voltage 360 V, Capacitance 560 pF, Temperature Operating Range -40 to 105 ºC. Tags: Through Hole. More details for M3E140E5LB7 can be seen below.