At 415 V and 440 V it still holds 330 kA, and at 690 V it's 52.5 kA, so the SCCR headroom stays substantial across common industrial voltages. The thermal derating curve is published: it holds the full 250 A up to 50 °C ambient, then steps down to 241 A at 55 °C and 213 A at 70 °C. The maximum power loss is 48 W, which factors into your enclosure thermal budget.
That means it arrives ready for remote tripping and status feedback — no need to order separate aux blocks for basic signaling. The undervoltage release is absent on this order code, so if your safety circuit requires a UVR for undervoltage protection, this isn't the variant you want.
