The Siemens SENTRON 3VA2116-6HL32-0HA0 is a 3-pole molded case circuit breaker (MCCB) designed for line protection, rated 160 A continuous current and delivering a 242 kA interrupting capacity at 240 V. That interrupting rating drops to 187 kA at 415 V and 440 V, and 121 kA at 500 V — still high enough for most secondary distribution panels. At 690 V it's rated 3.7 kA, which narrows the application to low-fault locations on 690 V systems.
The supplied basic switch is 3VA21166HL320AA0, which means the core interrupter is the same across several 3VA2116 variants; the order code suffix adds the shunt trip and line-protection design.
