Rated current holds at 200 A from 40 °C through 50 °C, then derates to 194 A at 55 °C and down to 176 A at 70 °C — the thermal curve matters if this breaker sits in a warm enclosure or near other heat sources. Breaking capacity steps down with voltage: 220 kA at 240 V, 154 kA at 415 V, 75.6 kA at 440 V, 30 kA at 500 V, and 17 kA at 690 V.
Construction and integration
Lifecycle stage is marked current — this is an active-production part in the SENTRON 3VA series. For current pricing and availability, submit an RFQ; the part is sourced through independent distribution and quoted to order.