Square D DTU223 - Non-Fusible Safety Disconnect Switch 100A 240V AC/DC (200kA AIC, NEMA 1)

Square D DTU223 is a non-fusible safety disconnect switch designed for reliable circuit isolation and load-breaking operations in industrial applications. It features a 240V AC/DC voltage rating with 100A current capacity and 200kA interrupting rating at 240V for robust electrical protection. The unit measures 11.96" x 6.93" x 29.94" (WxDxH) with NEMA 1 enclosure rating and weighs 19.96 lb, constructed for durable performance in demanding environments. UL listed certification ensures compliance with industry safety standards, while compatibility with RLF frames provides installation flexibility. This single-phase, 2-pole disconnect accommodates wire sizes from AWG 12 to 1/0 aluminum and AWG 14 to 1/0 copper, making it suitable for motor control centers, industrial machinery, and electrical distribution systems requiring safe maintenance operations.

Key Features & Specifications

• Type: Non-fusible safety disconnect switch, Series F family, DTU type
• Voltage Rating: 240V AC/DC
• Current Rating: 100A
• Dimensions: 11.96 in x 6.93 in x 29.94 in (WxDxH)
• Weight: 19.96 lb
• Standards: UL listed, NEMA 1 enclosure rating
• Applications: Industrial machinery, motor control centers, electrical distribution systems
• Switch Type: Non-Fusible
• Configuration: Single
• Poles: 2
• Phase: 1
• AIC rating: 200kA@240V
• Wire Size: AWG 12 to AWG 1/0 Aluminum, AWG 14 to AWG 1/0 Copper
• Fuse Class: H, K, R, J, T compatible
• Compatible Frames: RLF
• Country of Origin: United States

Product Identification

• UPC: 78590130864
• GTIN: 00785901308645