Square D DU326 - Non-Fusible Disconnect Switch 600A 240V (100kA AIC Rating)

Square D DU326 is a heavy-duty industrial disconnect switch designed for safe isolation of electrical circuits in commercial and industrial power distribution systems. This 600A rated switch operates at 240V AC and features a 100kA interrupting capacity for robust short-circuit protection. The unit is constructed with a NEMA 1 enclosure measuring 24.88" W x 8.88" D x 45.12" H and weighs 53.07 lb, accommodating AWG 4 to 500 kcmil aluminum or copper conductors. Compliant with industrial safety standards, this three-pole, non-fusible switch from the Series E family provides reliable circuit isolation in manufacturing facilities, industrial plants, and commercial electrical distribution applications.

Key Features & Specifications

• Type: Non-fusible disconnect switch, Series E family
• Voltage Rating: 240V AC
• Current Rating: 600A
• Dimensions: 24.88 in x 8.88 in x 45.12 in (WxDxH)
• Standards: NEMA 1 rated enclosure
• Applications: Industrial power distribution, manufacturing facilities, commercial electrical systems
• Switch Type: Disconnect
• Configuration: Single
• Poles: 3
• Phase: 3-phase
• AIC Rating: 100kA@240V
• Wire Size: AWG 4, 500 kcmil aluminium/copper
• NEMA Rating: NEMA 1
• Weight: 53.07 lb
• Country of Origin: Mexico

Product Identification

• UPC: 785901461630
• GTIN: 00785901461630