What the C-curve and breaking capacity mean for your panel
That 15 kA figure also applies at DC up to 72 V, so it covers DC auxiliary circuits in the same panel.
Installation depth is 70 mm from the DIN rail face. Mounting position is any; the quick-assembly system snaps onto the DIN rail without tools.
Standards and environmental range
The sealable option lets the panel builder lock the toggle position after commissioning — useful for critical loads where unauthorised switching must be prevented.