Square D DU321 is a non-fusible safety disconnect switch designed for providing a visible means of isolation and protection for three-phase industrial equipment. It is rated for 30A at 240V AC with a high interrupting capacity of 100kA, housed in a compact NEMA 1 enclosure measuring 234.95 mm H x 184.15 mm W x 92.20 mm D and weighing 4.314 lb. This UL-listed device is constructed for reliable operation in demanding environments, ensuring safe maintenance and compliance with industrial safety standards for motor control and power distribution applications.
Key Features & Specifications
Type: Non-Fusible Safety Disconnect Switch, Series E, DU Type
Voltage Rating: 240V AC
Current Rating: 30A
Configuration: Single
Poles: 3
Phase: 3
AIC Rating: 100kA @ 240V
Dimensions: 9.25 in (234.95 mm) H x 7.25 in (184.15 mm) W x 3.63 in (92.20 mm) D
Weight: 4.314 lb
NEMA Rating: NEMA 1
Certification: UL Listed
Country of Origin: Mexico
Product Identification
UPC: 785901491606
GTIN: 00785901491606
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Square D DU321 - Non-Fusible Disconnect Switch, 30A 3P 240V