It carries a breaking capacity of 187 kA at 240 V, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 4.5 kA at 690 V — so it handles high-fault-current scenarios typical of industrial mains and feeder circuits.
Integration notes
The 3-pole design with line-protection function means it is wired into the incoming feeder, not downstream branch circuits. Power loss is 19.7 W maximum at rated load, which matters for thermal management inside a sealed enclosure.
