N/PE busbar support FR flat copper profiles for 5/10 mm busbars NEOZED and DIAZED fuse systems with extensive accessories. The NEOZED and DIAZED fuse system from Siemens is an important component of the SENTRON protection components for electrical installations and offers effective protection for people, equipment and systems by safely switching off in the event of overload and short circuits. It is mainly used in distribution technology and in industrial switchgear. The system can be operated by laypersons and is also approved for domestic installations. 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.