Rated at 40 A continuously across the full ambient range from 40 °C to 70 °C — no derating needed up to that ceiling — and breaking capacity hits 187 kA at 240 V AC, 121 kA at 415/440 V, and 75.6 kA at 500 V. At 690 V it still clears 3.7 kA. That covers most industrial distribution panels and motor branch circuits.
The shunt trip (STL) allows remote opening from a PLC or emergency-stop circuit; the auxiliary switches and trip alarm feed status back to the control system without add-on contact blocks.
The motor-protection design includes phase failure detection, so it trips on loss of a phase, preventing single-phasing damage to a motor load.