Breaking capacity is 121 kA at 240 V, 75.6 kA at 415 V, and 52.5 kA at 440 V; at 500 V and 690 V it holds at 11.9 kA — making it suitable for high-fault utility feeds or downstream of large transformers. The thermal derating from 45 °C to 70 °C is mild: 50 A at 45 °C and 50 °C, 49 A at 55 °C, 48 A at 60 °C, 46 A at 65 °C, and 45 A at 70 °C — no need to oversize for typical panel ambient up to 50 °C.
Width is 101.6 mm (4 in), depth 70 mm (2.76 in), height 130 mm (5.12 in). No integrated communication function or motor drive option — this is a standalone breaker for manual or remote shunt-trip operation.