Nonfusible, Safety Switch, General Duty, 240 V, 3PST

The SQUARE D - DU321 is a Safety Disconnect Switch, an essential device in the industrial electrical field. This switch is designed to interrupt the flow of electricity for secure equipment maintenance and emergency situations. It's part of the broader Electrical Supplies category and serves as a crucial device for industry professionals who need to quickly and safely disconnect power systems, thereby minimizing the risk of electrical accidents during routine operations or unexpected events.

• Amps AC: The switch has a current rating of 30 A, indicating its maximum rated current.
• Contact Form: With a 3PST contact form, it can control multiple circuits with normally open (NO) or closed (NC) contacts.
• Duty: Its general duty classification signifies its suitability for standard applications across various environments.
• Electrical Connection: Lugs are used as connectors to establish an electrical circuit within this safety disconnect switch.
• Enclosure Type: NEMA 1 rated enclosure ensures protection against environmental conditions such as dust and external ice formation.
• Environment: Recommended for indoor use in accordance with the product specifications
• Gauge/Conductor: Can accommodate wire sizes ranging from 12 to 6 AWG (Aluminum), 14 to 6 AWG (Copper).
• Horsepower @240V AC : Rated for motors up to 7.5 HP at a voltage of 240 Volts AC, as per product specifications
• Housing Material & Construction Material : Made from steel, designed according to industry standards
• Mounting Style : Surface mount installation method allows easy attachment on surfaces
• Number of Poles & Wires: The switch can control 3 circuits and accommodate 3 conductive wires for power transmission and control circuits
• Phase: Suitable for three-phase electrical circuits, catering to different power requirements.
• Protection Method: Features non-fusible protection method as part of its design specification.
• Standards : UL Listed, ensuring the product meets safety and performance standards for industrial settings
• Voltage : Rated for voltages up to 240V as per manufacturer's guidelines.
• Metallic / Non-Metallic : Made from metal providing robustness and durability