Siemens 3NJ6900-4HD22 Description Description Siemens AMPEROMIERZ, BIMETALOWY, 100/5A, CL.1, 1 VA, Z PRZECIAZENIEM 1.2, Related products SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1790L811A SIEMENS 1FK7044-7AF71-1EG0 SIEMENS 1FN3150-4SA00-0AA0 SIEMENS 1FK7011-5AK71-1TG3