Schneider Electric’s D322NRB is a 60 A, 240 V, three-pole fusible general‑duty safety switch with four conductors and a neutral. Built for outdoor use, it features a Type 3R enclosure and a bolt‑on hub, making it suitable as a disconnect for 3‑phase, 4‑wire systems in outdoor installations. This 3P/4W device uses fusible links to protect the feeders and provides a dedicated neutral connection, designed for residential and light commercial power distribution applications.
