The Siemens SENTRON 3VA2010-7JQ32-0AA0 is a 3-pole molded case circuit breaker rated a full 100 A continuously from 40 °C through 70 °C — no derating curve to chase across the panel ambient range. Breaking capacity hits 330 kA at 240 V and 242 kA at both 415 V and 440 V, then drops to 187 kA at 500 V and 3 kA at 690 V. The ETU560 electronic trip unit gives adjustable long-time pickup (Ig) from 0.8 s to 100 A and short-time pickup (Ii) from 150 A to 1200 A, so you set the coordination curve to the load, not the other way around.
Communication function is built in, so it can talk to a higher-level controller or energy management system over the SENTRON bus; no separate comm module to buy and mount.