Trip class CLASS 10 means it clears a locked-rotor condition within 10 seconds at the rated current — standard for general-purpose induction motors driving pumps, fans, and conveyors. The breaker is rated for a maximum of 15 switching operations per hour in AC-3 duty (motor starting), so it's sized for infrequent starts, not jogging or reversing service. Short-circuit breaking capacity hits 100 kA at 400 V and 500 V, dropping to 10 kA at 690 V.
Footprint and mounting
Dimensions are 97 mm deep, 45 mm wide, and 97 mm tall — a compact 45 mm width that fits standard motor-starter footprints. Clearance requirements: 50 mm upwards and downwards, 30 mm to the side, zero forwards or backwards.