What this 3VA1 breaker carries
The Siemens 3VA1132-4GD42-0AA0-ZD00 is a 4-pole IEC frame 160 circuit breaker with a 36 kA breaking capacity at 415 V (class S). It is set for line protection with a TM210 thermal-magnetic trip unit, fixed at 32 A overload protection (Ir = 32 A) and a short-circuit pickup of 10 × In (Ii = 10 × 32 A = 320 A). The N conductor is protected at 100 %.
The 4-pole form factor handles three-phase plus neutral, and the fixed Ir means no field adjustment of the overload threshold — what you order is what you set.