It's built for distribution applications and complies with EN/IEC 60947-2, meaning it's certified for isolation and overcurrent protection in industrial panels. The TM-D trip unit provides thermal overload protection (L) and magnetic short-circuit protection (I), so it handles both sustained overcurrents and fault events in one package.
Breaking capacity — what it means for your fault-current study
50 kA Icu at 380/415 V AC, 90 kA Icu at 220/240 V AC, 10 kA Icu at 660/690 V AC per IEC 60947-2. The utilisation category is A, meaning it's not intended for frequent switching of motor loads — it's a distribution breaker, not a motor-circuit protector. Mechanical durability is 50,000 cycles; electrical durability at 440 V In is 30,000 cycles.
Mounts flat on a backplate in horizontal or vertical orientation. Front connections on both upside and downside. IK07 impact rating means it withstands a 2 J impact — typical for panel-mounted gear that might get bumped during maintenance.
