The M3E275E5LB7 from Littelfuse is a Varistor with AC Voltage Rating 275 V, DC Voltage Rating 350 V, Clamping Voltage 710 V, Capacitance 320 pF, Temperature Operating Range -40 to 105 ºC. Tags: Through Hole. More details for M3E275E5LB7 can be seen below.