Square D D321N Fusible Safety Switch

General duty safety switches are designed for residential and commercial applications where durability and economy are prime considerations. Typical loads are lighting, air conditioning, and appliances. They are suitable for use as service equipment when equipped with a factory- or field-installed neutral assembly or a field-installed service grounding kit, as applicable. General duty safety switches are UL Listed, File E2875, and meet or exceed the NEMA Standard KS1.