© Siemens AG 2010 BETA Protecting Miniature Circuit Breakers (MCBs) Miniature circuit breakers with plug-in terminal, 5SJ6...-.KS Overview Miniature circuit breakers with plug-in terminals are used for the protection of socket outlets and lighting circuits with the most common rated currents of 10 to 20 A. Benefits Double, screwless independent outgoing terminals for fast connection of conductors. The plug-in terminals offer angled, easily accessible cable entries for manual insertion, which saves mounting time Separate removal of individual conductors requires no tools and provides a high level of operational reliability. No end sleeves required for finely stranded conductors.
This saves mounting time. Conventional pin busbars are used for the incoming terminal. This ensures clear, manageable and convenient access to all connections within the framework of the Siemens connection concept. 19 19/21 Siemens LV 1 · 2010