Breaking capacity is the headline number here: 121 kA at 240 V, 75.6 kA at 415 V, 52.5 kA at 440 V, 17 kA at 500 V, and 11.9 kA at 690 V. Current rating holds at 200 A up to 50 °C ambient, then derates: 194 A at 55 °C, 188 A at 60 °C, 182 A at 65 °C, and 176 A at 70 °C. If the panel runs hot, the actual load must stay under the derated curve — the 200 A label is only valid below 50 °C.
Sizing and integration
Footprint: 140 mm wide, 158 mm tall, 70 mm deep. That 70 mm depth means it fits standard 200 mm deep enclosures without crowding the gland plate. Four poles in a single block — no ganging required for three-phase-plus-neutral applications. Insulation voltage rated at 800 V, so it handles 690 V systems with margin.
The breaker ships with two auxiliary switches (HQ design) as standard. The supplied basic switch is order code 3VA12204GF420AA0.