Insulation voltage is rated 800 V, and the interrupting ratings climb to 440 kA at 240 V, 330 kA at 415/440 V, 220 kA at 500 V, and 52.5 kA at 690 V — numbers that tell you this breaker is built for high-fault-capacity industrial mains, not branch panels.
An optional motor drive extension is available for remote switching if the application needs it. Maximum power dissipation is 19.7 W — modest for a 160 A frame, but worth including in the panel thermal budget if several breakers sit side by side.