Nonfusible, Safety Switch, Heavy Duty, 600 V, 3PST

The SQUARE D - HU365R is a Safety Disconnect Switch, an essential industrial electrical device designed to interrupt the flow of electricity for safe equipment maintenance and emergency situations. It falls under the broader category of Electrical Supplies and is used by industry professionals to quickly disconnect power systems, reducing the risk of electrical accidents during routine operations or unexpected events.

• Amps AC: This switch is rated for a current up to 400 A.
• Certifications: UL listed file E2875 certification indicates that this safety disconnect switch has been tested against recognized safety and quality standards in industrial applications.
• Contact Form: The 3PST contact form indicates how many circuits can be controlled and whether they are normally open (NO) or closed (NC).
• Device Application: Suitable for use in various environments including furnaces, garages, and heavy industrial settings.
• Disconnect Type: This non-fusible disconnect type employs a mechanism to manually break the circuit.
• Duty: Classified as a heavy-duty device which may be suitable for certain standard applications or specific environments. Always refer to the product manual before using it in potentially hazardous locations.
• Enclosure Type: The NEMA 3R enclosure type suggests compatibility with certain environmental conditions like dust, water, corrosion and external ice formation. However always check the product manual before using it indoors or outdoors under varying conditions.