The FN 3268-55-34 from Schaffner is a EMI / EMC Filter with Voltage Rating 300 to 520 V, Current Rating 55 to 60.2 A, Leakage Current 2.6 mA, Temperature operating range -25 to 100 Degree C. Tags: Screw Mount. More details for FN 3268-55-34 can be seen below.