SIEMENS 3NA3144 Description Description SIEMENS LV HRC FUSE LINK, NH1, IN: 250 A, GG, UN AC: 500 V, UN DC: 440 V, FRONT INDICATOR, NON- INSULATED GRIP LUGS Related products SIEMENS 1FK7044-7AF71-1EG0 SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FN3300-4SA00-0AA0 SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1790L811A SIEMENS 1FK7103-5AF71-1DH0