Breaking capacity is 75.6 kA at 240 V AC, 52.5 kA at 415 V, and 32 kA at 440 V. Three-pole, no undervoltage release, no trip indicator, no communication module.
Thermal derating and panel planning
Rated 40 A from 40 °C through 50 °C, then derates to 39 A at 55–60 °C, 38 A at 65 °C, and 37 A at 70 °C. Maximum power loss is 10.8 W per pole; total dissipation across three poles at full load is about 32.4 W, so ventilation in a sealed cabinet matters. Insulation voltage rating is 800 V. No ground-fault monitoring built in.
