Industrial D326NR General Duty Disconnect Switch

Square D D326NR general-duty fusible safety disconnect switch is a 600 A, 3-pole, 4-wire (with neutral) device rated for 240 V AC and housed in a NEMA 3R enclosure for outdoor use. It provides over-current protection through a fusible design and is suitable for disconnecting lighting, air conditioning, and appliances in residential and commercial installations. It can handle motors up to 150 hp at 240 V and features a quick-make, quick-break operating mechanism for fast, reliable disengagement. UL-listed and designed for rugged outdoor service, the D326NR is a reliable choice when a weather-resistant disconnect is required for exterior panels, service entrances, or critical equipment rooms.