The FN3258H-130-35 from Schaffner is a EMI / EMC Filter with Voltage Rating 277 to 520 V, Current Rating 130 to 142.4 A, Leakage Current 4.7 mA, Temperature operating range -25 to 100 Degree C. Tags: Chassis Mount. More details for FN3258H-130-35 can be seen below.