Line protection MCCB with TM240 release
The 3-pole frame delivers breaking capacities of 75.6 kA at 240 V, 52.5 kA at 415 V, 32 kA at 440 V, and 10.5 kA at 690 V — enough headroom for most distribution and motor branch circuits where fault levels are known and selectivity is required.
The 3VA1163-3EF32-0HH0 measures 70 mm deep, 76.2 mm wide, and 130 mm high. The 76.2 mm width (roughly 3 inches) is standard for a 3-pole MCCB in the 3VA frame; it mounts on a DIN rail or directly to a backplate via the integral mounting feet.