Square D H368NR - Fusible Safety Switch 1200A@600V (NEMA 3R Enclosure)

Square D H368NR is a heavy-duty disconnect switch designed for industrial power distribution systems requiring high-current interruption. This UL-listed, 3-pole switch features a 600V AC/DC voltage rating and 1200A current capacity, housed in a NEMA 3R-rated enclosure measuring 36.62" W × 17.75" D × 69.13" H with a robust 173.27 lb construction. The unit meets stringent industry standards with a 200kA interrupting capacity at 600V and accepts Class R/L fuses for overload protection. Its three-phase design makes it suitable for commercial buildings, manufacturing plants, and utility applications requiring reliable circuit isolation.

Key Features & Specifications

• Type: H-series fusible safety switch with visible blade mechanism
• Voltage Rating: 600V AC/DC
• Current Rating: 1200A
• Dimensions: 36.62 × 17.75 × 69.13 inches (W×D×H)
• Standards: UL Listed, NEMA 3R enclosure
• Applications: Industrial power distribution, motor control centers
• Fuse Class: R, L
• AIC rating: 200kA@600V
• Phase: 3
• Weight: 173.27 lb
• Country of Origin: United States

Product Identification

• UPC: 785901442479
• GTIN: 00785901000000