The interrupting ratings are the headline: 220 kA at 240 V, 154 kA at 415 V, 121 kA at 440 V, and 17 kA at both 500 V and 690 V. At 690 V the 17 kA rating still covers most industrial motor-control center bus faults.
The breaker measures 76.2 mm wide, 130 mm tall, and 70 mm deep — a standard 3-pole MCCB footprint that drops into SENTRON distribution panels and most third-party enclosures without re-drilling the mounting plate. Front IP40 protection means it's fine inside a closed panel; no washdown rating, so keep it out of wet zones.
