Siemens 3NA6114-4 Description Description Siemens FUS. NH ISOL.GL / DD GR.1 400VAC 35A SIGNAL. Related products SIEMENS 1FK6060-6AF71-1TG0 SIEMENS 1FK7011-5AK71-1TG3 SIEMENS 1FN3300-4SA00-0AA0 SIEMENS 1790L811A SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FK6060-6AF71-1TA0