The short-circuit current rating is 10 kA per IEC 61008-1, with a conditional rated short-circuit current of 0.8 kA. This is an instantaneous-trip device (no short-time delay), so it responds immediately to ground faults. The N pole is on the left side of the device.
The 4-pole, 4-MW footprint (72 mm wide, 90 mm tall, 70 mm deep) fits a standard 60 mm grid distribution board. Installation depth is 70 mm. The IP20 rating applies only when the distribution board is installed with conductors connected — this is an enclosed-panel device, not for standalone outdoor use. Supplementary devices (e.g., auxiliary switches, shunt trips) can be installed on the right side. The housing is silicon-free, important for applications where silicone outgassing can contaminate contacts or optics.
The 30 mA residual sensitivity is the standard for personnel protection (shock) in most residential and commercial codes; it will trip on leakage currents above that threshold. Power dissipation is 4.1 W per pole at rated current — total 16.4 W for the 4-pole unit, which matters for thermal management in a crowded enclosure.