FILS switch, kA, 4P type A, 30 mA, B-Char, In: 16A Un: 400V FILS switch SENTRON 5SU1 for combined protection against overload, short-circuit and residual currentsOur FILS switches RCBO are VDE-tested and certified according to DIN EN 61009-1, DIN EN 61009-2-1. With their double-chamber terminals, the connection of conductors with different cross-sections is very easy. Other Siemens SENTRON protective switching devices can be connected quickly and easily to the 5ST3 pin busbars. The Datamatrx code on the device gives you quick access to all technical data in the Siemens Industry Online Support App.The SENTRON protective switching devices can be expanded by many functions with the comprehensive accessories from the modular system.Optimum technology for your safety only from Siemens. 5SU1346-6FP16.