Three poles, line-protection design, which means it's sized for feeder or main distribution duty in a panel, not motor branch-circuit protection. Interrupting capacity hits 242 kA at 240 V, 187 kA at 415 V, and still 121 kA at 500 V; that's enough for high-fault industrial services without cascading upstream breakers. No communication module onboard — this is a standalone breaker, not a power-metering or fieldbus device.
Standard MCCB footprint for a 100 A frame — fits a typical distribution panel's bolted mounting plate or draw-out cradle. Power loss is 10 W max at rated load — negligible heat contribution for a 100 A breaker, but factor it if you're packing multiple units in a sealed stainless-steel cabinet.