The 3-pole frame handles three-phase circuits up to 690 V, with interrupting ratings that step down from 187 kA at 240 V to 121 kA at 415/440 V, 75.6 kA at 500 V, and 3 kA at 690 V.
The undervoltage release is not present on this variant. The trip indicator and voltage trigger are built in. Mounting is screw-clamp to the DIN rail or direct panel mount via the breaker's base. Max power loss is 13.5 W — negligible for enclosure thermal calculations but worth noting if you're packing multiple breakers in a small box.
