The Siemens SENTRON 3VA1032-3ED36-0AD0 is a 3-pole molded case circuit breaker (MCCB) rated 32 A at 40 °C, fitted with a TM210 thermal-magnetic overcurrent release. Breaking capacity runs 75.6 kA at 240 V AC, 52.5 kA at 415 V, and still holds 7.5 kA at 690 V, so it handles high-fault utility feeds without cascading upstream.
The 32 A rating holds flat from 40 °C to 50 °C, then derates to 31 A at 55 °C and 30 A at 70 °C — that's a clean thermal curve for a warm panel. Power loss maxes at 10.6 W, which matters when you're stacking breakers in a multi-panel lineup and calculating heat rise. The 70 mm depth and 76.2 mm width (3 inches) are standard SENTRON 3VA footprint — it drops into the same panel cutouts and bus connections as other 3VA frame sizes.