The new fuse-swith-disconnectors KETO can be combined regardless of the size. Different dimensions are adjusted to an uniform cover cutout with the components for touch protection. Many functions are integrated across all sizes, e.g. four cover support levels at 32mm, 60mm, 70mm and 90mm above top of the busbar. This ensures an optimal system integration. Versions for baseplate mounting, busbar- and DIN rail mounting offer the right solution for each application.