VX4FPD1522N4 | RFI filter board 400V 15 to 22 VX4FPD1522N4 OK Filter By Clear all ML trip unit ML trip unit ML.5.0X (5) ML5.0X (1) Breaking capacity (kA) Breaking capacity (kA) (no filter) 66 (3) 100 (2) Chassis year Chassis year 2020 (5) 2021 (3) 2023 (3)