Siemens HF362NF Fusible Safety Switch NEMA 3R

Siemens HF362NF Fusible Safety Switch NEMA 3R is a heavy-duty 3-pole disconnect designed for outdoor industrial and commercial use. It is a 60A, 600V fusible switch configured as a 3-pole, 3-wire device, with a Type 3R outdoor enclosure that provides weather-resistant service disconnect for 3-phase circuits. The HF362 family includes variants for neutral-equipped systems (HF362NR) and non-neutral configurations (HF362R), so check the exact SKU for your installation. This unit uses replaceable fuses to interrupt fault currents and protect downstream equipment, making it suitable for motor loads, pumps, conveyors, and other outdoor equipment where fuse protection and a recognized disconnect are required. With a 60A, 600V rating, it accommodates a broad range of industrial loads while maintaining a compact footprint within a standard wiring scheme. When selecting this switch, verify that your installation calls for a fusible, three-wire disconnect in a NEMA 3R enclosure and confirm the correct variant (HF362R or HF362NR) to match the presence or absence of a neutral conductor.