Siemens GF324NR Non-Fused Safety Switch NEMA 3R 200A 240V

Siemens GF324NR is a 200 A, 240 V general‑duty safety switch configured as a three‑pole, four‑wire fusible disconnect in a NEMA 3R enclosure designed for outdoor or harsh environments. Part of the VBII General Duty line, this 3P switch uses Class R fuse clips (three per kit) to provide overcurrent protection and includes a neutral terminal for circuits that require a neutral alongside three‑phase power. The device supports a 240 V, 200 A rating with a 3PST contact arrangement, and is commonly specified for motor and equipment protection in commercial or light industrial installations; horsepower ratings documented in Siemens literature indicate roughly 15 hp to 40 hp at 240 V, depending on fuse configuration. The NEMA 3R enclosure delivers weather resistance for outdoor mounting, enabling safe isolation of power for maintenance or service without removing equipment from operation. Typical installations include protection of pumps, compressors, conveyors, and other heavy loads where a code‑compliant, hand‑operated disconnect is required.