Breaking capacity is 10 kA at 380–415 V AC, 50/60 Hz, per IS/IEC 60947-2 (Category A, limitation class 3). For DC circuits, the rating drops to 6 kA Icu at 100–125 V DC — still solid for a 2-pole breaker in a control panel.
IP20 rated, so it's for dry indoor panels only. The toggle gives local ON/OFF indication, and the white housing keeps the rail legible for panel wiring. Earth-leakage protection requires a separate block — no integrated RCD here. If you need combined overcurrent and residual current protection, you'll add a Vigi module downstream or spec a different Acti9 variant.
The A9N2P25DIN is at a current lifecycle stage. No end-of-life notice or last-time-buy date is available, so it remains a standard catalog item for new builds and BOM replenishment. Compliant with IS/IEC 60947-2 (the Indian/IEC standard for low-voltage switchgear).