Its 80 A continuous rating holds across 40 °C to 50 °C ambient, then derates to 78 A at 55 °C and 74 A at 70 °C — so if the panel runs hot, the real ampacity is lower than the label. Three-pole construction fits standard 3-phase feeders. Short-circuit withstand is voltage-dependent: 187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at 500 V or 690 V.
Footprint is 76.2 mm wide by 130 mm tall by 70 mm deep — a standard 3-pole MCCB envelope that drops into most SENTRON or third-party distribution panels without re-drilling.
