Busbar system, rail center distance 60mm, device adapter, width: 250mm, rail thickness: 5.10mm+TT profile for switching devices up to 630A 3NP52/53/54 Busbar system 8US for the installation of protective devices such as fuse switch disconnectors and circuit breakers - safe, space-saving, clear. The use of the Siemens busbar systems 8US offers a wide range of options for the installation of rail-adaptable connection, switching and installation devices. The space-saving modular design and quick-assembly contacting ensure economical electrical equipment in today's installation distribution construction. The assembly takes place on longitudinal beams, the rail distance is 60 mm. The Siemens busbar systems 8US are characterized above all by: 1. Mechanical fastening and electrical contacting in one operation. 2. Worldwide approval and therefore worldwide application possibilities in mechanical and plant engineering. 3. Easy replacement of individual devices or entire combinations. 4. Installation time saved and costs reduced through fully assembled consumer branches. 5. High operational reliability through finger-safe cover of the adapters and device carriers. 6. Wide range of usable busbars for easy adaptation to currents up to 1,600 A. www.siemens.de/schaltgeraete. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, installation distributors as well as switches and sockets for safe, efficient electrical infrastructure in buildings and industry.
| Property | Value |
| Rated current In: | 630 A |
| Width of adapter: | 140 mm |
| Min. busbar thickness: | 5 mm |
| Rail spacing: | 60 mm |
