Square D H223N is a 100 A, 240 V fusible safety switch disconnect intended for indoor general‑duty service on 1‑phase circuits. This 2‑pole, 3‑wire device uses a Type 1 enclosure with a neutral, providing a dedicated disconnect and fuse protection for feeders to motors, pumps, or other equipment. Designed for reliability in light commercial or industrial applications, it is compatible with standard Class H or Class K fuses and supports easy circuit isolation and service safety.
