Schneider Electric’s Square D D223NRB is a 100 A fusible general‑duty safety switch rated for 240 V, configured as a two‑pole, three‑wire device. The unit features a Type 3R weather‑resistant enclosure with bolt‑on hub provision and a neutral connection for safe isolation in outdoor or semi‑outdoor installations. Designed for commercial and light‑industrial use, it provides a code‑compliant shutdown solution for 240 V circuits requiring safety switching.
