The Siemens SENTRON 3VA1132-3ED32-0AA0 is a 3-pole molded case circuit breaker (MCCB) rated for 32 A at 40 °C with a TM210 thermal-magnetic overcurrent release, designed for line protection in distribution panels and industrial switchboards.
Rated 32 A continuously at ambient temperatures up to 50 °C (–), derating to 30 A at 65–70 °C (–). That thermal curve matters when you pack breakers side-by-side in a hot enclosure — the TM210 release holds its trip characteristic across that range, but the continuous current limit drops. Breaking capacity varies with system voltage: 75.6 kA at 240 V, 52.5 kA at 415 V, 32 kA at 440 V, and 11.9 kA at 500 V or 690 V (–). That means it handles high fault currents on 240 V services but needs coordination upstream for 690 V applications where the available fault current exceeds 11.9 kA.
Dimensions are 130 mm high, 76.2 mm wide, 70 mm deep — standard 3-pole MCCB footprint for DIN-rail or screw-mount installation in a distribution board.