Nonfusible, Safety Switch, General Duty, 240 V, 3PST MPN:DU321
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The SQUARE D DU321 Safety Disconnect Switch is a critical device for industrial professionals, designed to interrupt power flow for secure equipment maintenance and emergency situations. Suitable for indoor use, it protects against environmental conditions and minimizes the risk of electrical accidents. With a current rating of 30 A and a 3PST contact form, it controls multiple circuits with normally open or closed contacts. Ideal for standard applications, it's rated for motors up to 7.5 HP at 240V AC and features non-fusible protection. Its surface mount installation allows for easy attachment on surfaces, making it a reliable solution for industrial electrical needs.
Top product features:
- Non-fusible protection method provides secure interruption of electrical flow in emergency situations.
- Surface mount installation allows for easy and convenient attachment on surfaces.
- Three-phase capability enables control of multiple circuits with normally open or closed contacts.
Top product applications:
- General Duty Switch for Industrial Settings
- Three-Phase Power Disconnection for Machine Maintenance
- Motor Disconnection for Equipment Shutdown during Repairs
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
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 9.10
- Package Width: 6.60
- Package Height: 5.30
- Package Weight: 4.25