Square D D324NRB - Fusible Disconnect Switch 200A@240V (100kA AIC, NEMA 3R)

Square D D324NRB is a fusible safety disconnect switch designed for industrial power distribution systems requiring reliable circuit protection. This UL-listed, NEMA 3R-rated disconnect features a 240V AC voltage rating and 200A current capacity with a 100kA@240V interrupting rating for robust fault protection. The unit's 19" x 8.5" x 29.25" (WxDxH) steel enclosure houses three poles in a single configuration, compatible with RLF frames and Class R fuses. Engineered for transformer applications, this Series E disconnect meets stringent industrial safety standards while providing secure isolation in demanding environments.

Key Features & Specifications

• Type: Fusible safety disconnect switch, Series E, Type D
• Voltage Rating: 240V AC
• Current Rating: 200A
• Dimensions: 19" x 8.5" x 29.25" (WxDxH)
• Weight: 20.25 lb
• Standards: UL listed, NEMA 3R
• Applications: Industrial power distribution, transformer isolation
• Switch Style: Fusible
• Configuration: Single
• Poles: 3
• Phase: 3
• AIC rating: 100kA@240V
• Fuse Class: R
• Panel Type: Transformer
• Compatible Frames: RLF
• Country of Origin: United States

Product Identification

• UPC: 785901461524
• GTIN: 00785901000000