Accessories for fuse switch disconnectors 3NJ41 Blanking cover, 100mm wide The 3NJ4 fuse switch disconnectors for low-voltage distribution. The 1- or 3-pole switchable 3NJ4 fuse switch disconnectors can be used in low-voltage distributors, network and transformer stations and cable distribution cabinets. The Siemens 3NJ4 fuse switch disconnectors are characterized above all by: 1. Compliance with the provisions of IEC/EN 60439-1 and IEC/EN 60947-3. 2. Voltage levels up to AC 690 V. 3. Parking position for maintenance work. 4. Vertical and horizontal installation position. 5. Climate resistance. 6. Degree of protection IP30 with closed handle inserts, IP10 with open handle inserts. www.siemens.de/schaltgeraete. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, distribution systems as well as switches and sockets for safe, efficient electrical infrastructure in buildings and industry.
