Siemens 3VA1132-4EF36-0BC0 — 32 A SENTRON MCCB with TM240 release
Its TM240 thermal-magnetic overcurrent release handles the overload and short-circuit trip curve for this frame size. Breaking capacity is specified per the voltage it sees: 121 kA at 240 V, 75.6 kA at 415 V, 52.5 kA at 440 V, and 11.9 kA at 690 V. That spread tells you the part is designed for high-fault-current distribution panels at low voltage, with adequate headroom for most 400 V-class industrial switchboards. The integrated auxiliary trip is order code 3VA9608-0BB11.
Above that it derates linearly: 30.72 A at 55 °C, 30.08 A at 60 °C, 29.44 A at 65 °C, and 28.8 A at 70 °C.
