The interrupting capacity is 440 kA at 415 V AC and 187 kA at 690 V AC, which puts it in the high-fault tier for industrial main or feeder duty where available fault current exceeds 200 kA. That 440 kA figure at 415 V means it can be applied downstream of large transformers or on high-capacity busways without needing current-limiting fuses upstream.
Trip unit and protection functions
A communication function is built in, enabling integration with higher-level monitoring or energy management systems. The adjustable trip settings let you coordinate selectivity downstream without sacrificing the 100 A full-load rating.
The IP40 protection on the front face is typical for switchboard installation; the enclosure itself provides the overall IP rating.