It is manually operated and designed for distribution applications. The 70 kA Icu at 415 V AC (85 kA at 240 V, 65 kA at 440 V, 50 kA at 500/525 V, 42 kA at 690 V) means this frame handles high-fault-current mains without upstream cascading, keeping selectivity intact on a 415 V bus. Rated 1600 A at 50 °C ambient, so it holds full ampacity even in a warm switchroom.
The 19.2 kA Icw for 1 second (short-time withstand) means this frame can carry through a delayed trip coordination band, essential for selective coordination on a main breaker. Withdrawable mounting (drawout) lets you rack the frame out for safe maintenance without unbolting bus connections — a time-saver on a live panel.
Integration notes
Dimensions: 260 mm H × 236 mm W × 147 mm D. IP40 front face, IK07 impact rating. Pollution degree 3 per IEC 60947 — suitable for industrial switchboards where conductive dust may be present. Class II insulation on the front face means no protective-earth connection required on the operator interface.