The FN 3100-35-33 from Schaffner is a EMI / EMC Filter with Voltage Rating 300 to 520 V, Current Rating 35 to 38.4 A, Leakage Current 6.8 mA, Temperature operating range -25 to 100 Degree C. Tags: Chassis Mount. More details for FN 3100-35-33 can be seen below.