Square D HU365NR - Non-Fusible Disconnect Switch 400A@600V (200kA AIC, NEMA 3R)

Square D HU365NR is a heavy-duty non-fusible disconnect switch designed for industrial power distribution systems requiring 400A current interruption. The unit features a 600V AC rating with a 200kA interrupting capacity at 600V, housed in a NEMA 3R-rated enclosure measuring 27.88" W × 10.13" D × 50.31" H and weighing 190 lb. UL-certified construction includes three single-configuration poles accepting AWG 1/0 to 300/750KCmil copper/aluminum conductors. This Series F disconnect meets rigorous industrial standards for three-phase applications requiring reliable load-breaking capability.

Key Features & Specifications

• Type: Non-fusible safety disconnect switch, Type H
• Voltage Rating: 600V AC
• Current Rating: 400A
• Dimensions: 27.88 × 10.13 × 50.31 inches (W×D×H)
• Standards: UL Listed, NEMA 3R enclosure
• Applications: Industrial power distribution, motor control centers
• Configuration: Single
• Poles: 3
• Wire Size: AWG 1/0 to 300/750KCmil (Copper/Aluminum)
• AIC Rating: 200kA@600V
• Phase: 3
• Weight: 190 lb
• Country of Origin: United States

Product Identification

• UPC: 785901675822
• GTIN: 00785902000000