Siemens HNF361JW is a non-fusible disconnect switch designed for providing a visible break and safe isolation in three-phase industrial power circuits. It is rated for 600V AC and 30A, featuring a solid-state protection mechanism with long-time and instantaneous (LI) trip functions for reliable circuit interruption. The switch is constructed with a finger-safe connection system, is housed in a NEMA 12 enclosure measuring 16.929" x 11.417" x 7.48" (430mm x 290mm x 190mm), and weighs 14.22 lb for robust panel mounting. It complies with UL standards and is certified for use, offering an interrupting capacity of 200kA at 600V. This component is typically applied in industrial control panels, motor control centers, and other installations requiring a manual disconnect for maintenance and safety.