This Cutler-Hammer Heavy Duty Non-Fusible Safety Switch is designed for reliable performance in demanding environments. Featuring a robust construction, it offers a 30 Amp, 3-pole configuration with a 600VAC voltage rating. The NEMA 3R enclosure provides protection, making it suitable for various industrial and commercial applications. Engineered by Eaton, this switch ensures safety and durability..The Cutler-Hammer 3HD361NF is a heavy-duty, non-fusible safety switch with a 30 Amp rating and 3 poles. It operates at a voltage of 600VAC and is housed in a NEMA 3R enclosure. This 3-phase, 3-wire switch is CSA/UL approved and manufactured by Eaton under the Cutler-Hammer brand series 3HD.