It carries a 1250 A rated operational current in utilisation category AC-23A at 440 V AC (50/60 Hz), meaning it handles the high inrush of motor loads and other inductive switching without derating — not just resistive break. The drawout mounting lets you rack the unit out for safe isolation without disturbing the power wiring, a key feature for panel maintenance or fault isolation in a live enclosure.
Short-time withstand (Icw) is 50 kA for 1 second at 220–440 V — that is the fault current the disconnector can carry without welding or damage until an upstream breaker clears. Short-circuit making capacity (Icm) is 75 kA at the same voltage range, confirming it can close onto a fault without destroying itself.
Mounts on a rail base plate with a drawout mechanism. The connection pitch is 70 mm without a spreader; rear connection supports both vertical and horizontal busbar arrangements. IP30 protection means it is splash-proof against tools and fingers but not water jets — suitable for enclosed switchgear, not washdown areas. The contact position indicator gives a visual open/closed state at a glance, which speeds up lockout-tagout verification.