Breaking capacity reaches 187 kA at 240 V, 121 kA at 415 V, 36 kA at 440 V, and 17 kA at 690 V, so it handles high-fault utility feeds or transformer secondaries without cascading upstream. The 200 A rating holds flat from 40 °C through 50 °C, then derates to 194 A at 55 °C, 188 A at 60 °C, 182 A at 65 °C, and 176 A at 70 °C — useful to know if the breaker lands in a warm enclosure or next to other heat sources.
No auxiliary contact module is fitted as standard; if you need a remote status signal, plan to add one.