Schneider Electric H361 Fusible Safety Switch

Schneider Electric's H361 Fusible Safety Switch is a heavy‑duty, three‑pole disconnect designed for indoor 3‑phase power distribution. Rated at 30 A and up to 600 V (AC/DC), this single‑throw safety switch provides a safe, straightforward method to isolate equipment in motor drives, pumps, conveyors, and other industrial circuits. In the Square D family, the H361 uses fusible protection and is offered in a NEMA 1 enclosure suitable for indoor installations, with a maximum of 20 HP at 600 V, making it well suited for motor control and feeder disconnects where a robust, code‑compliant disconnect is required. The device is configured as a 3‑pole, 3‑wire assembly, delivering full line‑to‑line isolation across all three phases. Some variants of the H361 are offered with a VisiPacT viewing window, which provides a quick visual indication of fuse status without opening the enclosure. This fusible safety switch combines compact footprint with durable construction for reliable service in commercial and industrial settings, enabling safe maintenance and compliant power shutdowns in control panels, switchboards, and equipment rooms.