Safety Switch 240VAC 3PST 30 Amps AC MPN:DU321

Suitable for use with service entrance equipment, this general-duty safety switch provides a 10kA short-circuit current rating when used with, or protected by, a Class H fuse. It has a 100kA short-circuit current rating when used with, or protected by, a Class R cartridge-type fuse (with a Class R fuse kit installed). Features include visible blades for positive identification that the switch is Off, a quick-make, quick-break operating mechanism, and spring-reinforced, plated-copper fuse clips. The lugs are suitable for aluminum or copper conductors. There are multiple padlock provisions in the Off position. An equipment grounding kit, available separately, is required.

Technical Specifications

• Item Safety Switch
• Protection Method Nonfusible
• Duty General
• Amps AC 30 A
• Voltage 240V AC
• Phase 3
• HP 7-1/2 hp @ 240 V AC
• NEMA Enclosure Type 1
• IP Rating 20
• Metallic / Non-Metallic Metallic
• Material of Construction Steel
• Number of Wires 3
• Number of Poles 3
• Contact Form 3PST
• Height 9.2 in
• Width 7.2 in
• Depth 3.6 in
• Standards UL Listed

Manufacturer Details

• Manufacturer: Square D
• Condensed Mfg Number: DU321
• MPN: DU321

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: MX
• CA Prop 65 Wht Label: N

Classification Details

• Harmonization Code: 8536509045
• GDS Category Name: Safety and Disconnect Switches
• GDS Family Name: Safety Switches
• GDS Segment Name: Electrical
• UNSPSC: 39121501
• UNSPSC Class ID: 15
• UNSPSC Commodity Name: Switches and controls and relays and accessories
• UNSPSC Commodity ID: 01
• UNSPSC Commodity Name: Safety switches
• UNSPSC Family ID: 12
• UNSPSC Family Name: Electrical equipment and components and supplies
• UNSPSC Segment ID: 39
• UNSPSC Segment Name: Electrical Systems and Lighting and Components and Accessories and Supplies

Shipping Details

• Not For Sale In: HI AK PR