S-KBOF technology is mainly used for AC 50Hz (60Hz), rated voltage up to 690V, rated current from 0.16A to 125A of the fire protection system, the ability to access, load requirements under normal conditions, including overload, over-current conditions, current, and "only the police, do not trip"; and the ability to access, carrying and breaking under normal conditions of non- current (such as short circuit current), and "alarm + trip." S-KBOF Fire-type control and protective switch, using a patented technology designed operating mechanism, with other modules to achieve a failure, "only the police, do not trip," the unique features. The main parameters see S-KBO basic control and protection switching equipment described.

S-KBO-F fire-based product configuration shown in Figure 32.
Fire-type to S-KBOF control and protection as the main electrical switch, derived the following products: