Square D D225NR - Fusible Disconnect Switch 400A 240V AC/DC (NEMA 3R, 100kA AIC)

Square D D225NR is a fusible safety disconnect switch designed for reliable circuit protection and isolation in industrial applications. This single configuration device operates at 240V AC/DC with a 400A current rating and features two poles for comprehensive circuit control. The switch is housed in a NEMA 3R rated enclosure measuring 22.25 x 10.13 x 30.63 inches (WxDxH) and weighs 30.15 lb, constructed to withstand harsh environmental conditions. It carries UL listing certification and complies with industry standards for safety and performance. Typical applications include industrial power distribution, motor control centers, and main service disconnects where 100kA interrupting capacity at 240V is required.

Key Features & Specifications

• Type: Fusible safety disconnect switch, Series E, Type D
• Voltage Rating: 240V AC/DC
• Current Rating: 400A
• Dimensions: 22.25 in x 10.13 in x 30.63 in (WxDxH)
• Standards: UL listed, NEMA 3R rated
• Applications: Industrial power distribution, motor control centers, main service disconnects
• Switch Type: Fusible disconnect
• Configuration: Single
• Poles: 2
• AIC rating: 100kA@240V
• Fuse Class: R
• Phase: 1
• Wire Size: AWG 10 to AWG 6 Aluminum/Copper
• Compatible Frames: RLF
• Weight: 30.15 lb
• Country of Origin: Canada

Product Identification

• UPC: 78590146081
• GTIN: 00785901460817