Square D HU661DS - Non-Fusible Safety Switch 30A 600V 3-Phase (200kA AIC)

Square D HU661DS is a heavy-duty industrial disconnect switch designed for reliable circuit isolation and load-breaking operations in three-phase electrical systems. This non-fusible safety switch features a 600V voltage rating and 30A current rating with a robust 200kA interrupting capacity at 600V for superior fault protection. The unit features a compact yet durable construction measuring 16.85 x 6.97 x 20.82 inches (WxDxH) and weighing 8.35 lb, built with six poles in a single configuration for comprehensive circuit control. It carries UL certification and meets NEMA 5 standards, ensuring compliance with industrial safety requirements. Typical applications include motor control centers, industrial machinery, and power distribution systems where safe maintenance and equipment isolation are critical.

Key Features & Specifications

• Type: Non-fusible safety disconnect switch, Series E family, HU type
• Voltage Rating: 600V AC
• Current Rating: 30A
• Dimensions: 16.85 in x 6.97 in x 20.82 in (WxDxH)
• Standards: UL certified, NEMA 5 rated
• Applications: Industrial machinery, motor control centers, power distribution systems
• Switch Type: Non-fusible safety switch
• Configuration: Single
• Phase: 3-phase
• Poles: 6
• AIC rating: 200kA@600V
• Wire Size: AWG 12 to AWG 6 Aluminum, AWG 14 to AWG 6 Copper
• Compatible Frames: ED series
• Weight: 8.35 lb
• Country of Origin: United States

Product Identification

• UPC: 785901083795
• GTIN: 00785901882145