Square D H327NR - Fusible Disconnect Switch 800A @ 240V AC (200kA AIC, NEMA 3R)

Square D H327NR is a fusible safety disconnect switch designed for high-current industrial power distribution systems. It features a 240V AC/250V DC voltage rating with an 800A current capacity, housed in a robust NEMA 3R enclosure measuring 36.62" W x 17.75" D x 69.13" H and weighing 167.83 lb. UL-listed for safety compliance, this 3-phase switch delivers 200kA interrupting capacity at 600V using Class R/L fuses with 4-wire connectivity. Its single-configuration, 3-pole design is engineered for heavy-duty applications including motor control centers, switchgear, and industrial power distribution panels.

Key Features & Specifications

• Type: Fusible safety disconnect switch with KP frame compatibility
• Voltage Rating: 240V AC/250V DC
• Current Rating: 800A
• Dimensions: 36.62" x 17.75" x 69.13" (WxDxH)
• Standards: UL Listed, NEMA 3R
• Applications: Industrial power distribution, motor control centers
• Switch Style: Fusible
• Configuration: Single
• Poles: 3
• AIC rating: 200kA@600V
• Phase: 3
• Fuse Class: R, L
• Wire: 4
• Weight: 167.83 lb

Product Identification

• UPC: 78590144240
• GTIN: 00785901000000