MCCB for high-fault panels
Above that, derate linearly: 194 A at 55 °C, 188 A at 60 °C, 182 A at 65 °C, 176 A at 70 °C. If the panel interior runs hot — say, adjacent to a drive or transformer — factor the 55 °C or 60 °C row into your continuous-load calculation. Footprint: 105 mm wide, 158 mm tall, 70 mm deep. Standard DIN-rail or screw-mount panel integration. The 15 000 mechanical-endurance cycles suit switching applications where the breaker sees regular operation, not just fault protection.