Square D DU321RB - Non-Fusible Disconnect Switch 30A 240V AC (3-Pole, 100kA AIC)

Square D DU321RB is a non-fusible disconnect switch designed for safe electrical isolation in industrial applications. This UL-listed, 3-pole switch features a 240V AC voltage rating and 30A current capacity with a 100kA@240V AIC rating for robust short-circuit protection. Its NEMA 3R-rated enclosure measures 7.75" x 3.75" x 9.63" (WxDxH) and weighs 2.01 lb, constructed for durability in demanding environments. Compliant with industry safety standards, this Series E disconnect is ideal for motor control centers, HVAC systems, and three-phase power distribution.

Key Features & Specifications

• Type: Non-fusible safety disconnect switch, Series E
• Voltage Rating: 240V AC
• Current Rating: 30A
• Dimensions: 7.75" x 3.75" x 9.63" (WxDxH)
• Standards: UL listed, NEMA 3R
• Applications: Industrial power distribution, motor control, HVAC
• Configuration: Single
• Poles: 3
• Phase: 3
• AIC Rating: 100kA@240V
• Weight: 2.01 lb
• Country of Origin: Mexico

Product Identification

• UPC: 785901491620
• GTIN: 00785901000000