Line protection breaker with communication and adjustable trip
Breaking capacity is 242 kA at 240 V, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 7.5 kA at 690 V. Thermal derating is published across the full ambient range: 400 A from 40 °C to 50 °C (–), then 375 A at 55 °C, 350 A at 60 °C, 325 A at 65 °C, and 300 A at 70 °C. If the panel ambient runs at 55 °C, you lose 25 A of headroom — factor that into the load schedule. The basic switch is order code 3VA2340-6JP32-0AA0. Maximum power loss is 96 W.