Square D DTU223 - Non-Fusible Disconnect Switch 240V AC/DC, 100A (200kA AIC @240V)

Square D DTU223 is a non-fusible disconnect switch designed for safe electrical isolation in industrial applications. This UL-listed, NEMA 1-rated switch handles 240V AC/DC with a 100A current rating and 200kA AIC at 240V for robust short-circuit protection. The compact 11.96" x 6.93" x 29.94" (WxDxH) enclosure houses a single-configuration, 2-pole design compatible with RLF frames. Certified for fuse classes H, K, R, J, and T, it meets stringent safety standards for commercial power distribution systems. Typical applications include motor control centers, HVAC systems, and industrial machinery requiring reliable circuit interruption.

Key Features & Specifications

• Type: Non-fusible disconnect switch (DTU series)
• Voltage Rating: 240V AC/DC
• Current Rating: 100A
• Dimensions: 11.96" x 6.93" x 29.94" (WxDxH)
• Standards: UL listed, NEMA 1
• Applications: Motor controls, HVAC, industrial power distribution
• Configuration: Single
• Poles: 2
• AIC Rating: 200kA@240V
• Fuse Class: H, K, R, J, T
• Phase: 1
• Weight: 19.96 lb
• Compatible Frames: RLF
• Country of Origin: United States

Product Identification

• UPC: 78590130864
• GTIN: 00785901000000