About this item Wide and complete range of MCB to cover different applications and markets: Screwless, home, ring tongue, UL, universal current, direct current, marine, railway are some of the keywords in S 200 dictionary Meeting worldwide standards, you can use the same basic technology throughout the world for nearly every application and installation type S200 MCBs range are completed with a wide range of accessories that enlarge the functions of the MCB not only as a protection devices, but even for control and monitor remotely the installation Space and time saving thanks to the unique bottom-fixing auxiliary contact 1Patented twin terminals with captive screws: highest comfort, safety and flexibility Included Components: Miniature Circuit Breakers MCBs Unit count: 1