It's a current-production part — no lifecycle concerns for a BOM freeze. Rated breaking capacity is 6 kA per EN 60898-1 and 15 kA per IEC 60947-2 / UL1077 — the higher figure matters when you need SCCR headroom for a 400 V industrial panel.
Derating and environment
At 35 °C ambient it carries the full 8 A; at 40 °C it's 7.51 A, at 50 °C it's 6.99 A, and at 55 °C it's 6.72 A. If your panel runs hot, size the load to the derated number, not the nameplate.
Halogen-free and silicon-free construction, sealable for lockout/tagout. Overvoltage category III and energy limitation class 3.