The FN3288HVIT-20-33-C26-R60 from Schaffner is a EMI / EMC Filter with Voltage Rating 305 to 760 V, Current Rating 20 to 22 A, Leakage Current 3.7 mA, Temperature operating range -40 to 100 Degree C. Tags: Flange Mount. More details for FN3288HVIT-20-33-C26-R60 can be seen below.