10 A, 500 V — branch-circuit protection for 3-phase loads
The MB30-SW-3P-10A-500V: The 10 A continuous rating at 500 V AC suits motor branch circuits, lighting panels, and small power distribution in 400 V-class industrial installations. As a 3-pole MCCB, it simultaneously opens all phases on overcurrent or short-circuit, meeting the disconnection requirements for three-phase loads.