Square D H365NR - Fusible Safety Switch 400A 600V (200kA AIC NEMA 3R)

Square D H365NR is a heavy-duty fusible safety switch designed for reliable circuit protection and isolation in industrial applications. This 600V AC, 400A rated disconnect features a 3-pole single configuration with a 200kA interrupting capacity at 600V for robust short-circuit protection. Constructed with durable NEMA 3R rated enclosure measuring 27.88 x 10.13 x 50.31 inches (WxDxH) and weighing 84.37 lb, it accommodates Class R fuses for enhanced safety. UL listed certification ensures compliance with industry safety standards, making it suitable for industrial power distribution systems, motor control centers, and main service disconnects where reliable circuit isolation is critical.

Key Features & Specifications

• Type: H Series E fusible safety switch with Class R fuse compatibility
• Voltage Rating: 600V AC
• Current Rating: 400A
• Dimensions: 27.88 in x 10.13 in x 50.31 in (WxDxH)
• Standards: UL listed, NEMA 3R enclosure rating
• Applications: Industrial power distribution, motor control centers, main service disconnects
• Switch Type: Safety disconnect
• Configuration: Single
• Poles: 3
• Phase: 3-phase
• AIC rating: 200kA@600V
• Fuse Class: R
• Switch Style: Fusible
• Nema Rating: NEMA 3R
• Weight: 84.37 lb
• Family: Series E
• Country of Origin: Mexico

Product Identification

• UPC: 785901026686
• GTIN: 00785901026686