Siemens HNF365RA 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 a continuous current of 400A, featuring a robust construction with dimensions of 6.693" x 22.047" x 33.465" (170mm x 560mm x 850mm) and a weight of 83 lb. The switch is UL listed, carries a NEMA 3R enclosure rating for outdoor use, and offers a high interrupting capacity of 200kA at 600V. It is engineered for integration into compatible PGP panelboards and switchboards, making it suitable for service entrance, motor control centers, and main distribution panels.