D-curve MCB for high-inrush loads
The Siemens 5SJ4332-8HG41 is a SENTRON miniature circuit breaker with a D tripping characteristic, rated 32 A at both 30 °C and 40 °C ambient, across 3 poles.
DC rating and environmental limits
For DC circuits, the maximum rated voltage is 60 V. The breaker is rated for vibration resistance: 50 m/s² at 25 to 150 Hz and 60 m/s² at 35 Hz (4 seconds). Protection class is IP20 with connected conductors, IP40 in the handle range. Suitability is noted for mechanical engineering and industry applications.