SIEMENS 3NH7420 Description Description SIEMENS LV HRC FUSE BASE, 660V 1-POLE, 630A, SIZE 3 SCREW TERMINA Related products SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FN1910-0AA20-1AA0 SIEMENS 1FK7103-5AF71-1DH0 SIEMENS 1FT5072-0AC01-1-Z SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1FT5066-1AF71-4AA0
