SENTRON 3VA1 MCCB — 16 A, 187 kA IC, with Shunt Trip
The 3VA1196-5EF32-0HA0: This variant ships with a shunt trip release (STL) for remote tripping — wired to an E-stop or safety relay, it drops the breaker on command without a handle throw. The overcurrent release is the TM240 thermal-magnetic type, so it handles overload and short-circuit protection in one device. No undervoltage release, no ground-fault monitoring, no communication module on this order code; it's a straightforward power breaker with remote trip capability.
Panel Fit and Mounting
Dimensions are 130 mm height, 76.2 mm width, 70 mm depth — a 3-pole frame that fits standard MCCB mounting footprints in distribution boards. The 800 V rated insulation voltage gives headroom for 480 V and 600 V class systems without derating the dielectric. Power loss is 10.6 W maximum, so ventilation in a sealed enclosure is manageable but not negligible if multiple breakers are ganged.
