Z-curve trip and DIN-rail fit
The S262-Z10: The Z-curve is designed for sensitive loads — it trips between 2 and 3 times rated current (20–30 A), making it a fit for semiconductor or control-circuit protection where standard B- or C-curves would allow too much fault energy through before opening.
As an ABB S260-series MCB, the S262-Z10 occupies a standard 2-pole module width (36 mm at 18 mm per pole) on DIN rail. The Z-curve is printed on the face — no guesswork during panel build or swap-out.