MCCB with shunt trip for line protection
The Siemens SENTRON 3VA2010-5HL36-0JA0 is a 3-pole molded case circuit breaker rated for 100 A continuous current at 40 °C through 70 °C with no derating across that range, per the datasheet. It carries a shunt trip release (STL) for remote tripping, making it suitable for emergency-stop or supervisory disconnect circuits in a control panel.
Breaking capacity across voltage levels
Breaking capacity is specified at five voltage points: 187 kA at 240 V, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 3 kA at 690 V. The steep drop above 500 V means this breaker is sized for 480 V or 600 V class systems where the available fault current stays under 75 kA; at 690 V the 3 kA limit restricts it to low-fault installations.
Physical footprint and panel fit
Dimensions are 105 mm wide, 181 mm high, and 86 mm deep. The 105 mm width is standard for a 3-pole MCCB in the SENTRON 3VA frame, so it occupies the same panel cutout as other 3VA breakers of this frame size. Rated insulation voltage is 800 V.
