Square D HU664RWK - Non-Fusible Disconnect Switch 600V/100A (200kA AIC @600V)

Square D HU664RWK is a heavy-duty disconnect switch designed for industrial power distribution systems requiring reliable circuit isolation. This non-fusible safety switch features a 600V AC voltage rating and 100A current capacity across three-phase circuits, with a robust 200kA interrupting rating at 600V for fault protection. The unit's 6-pole single configuration is housed in a NEMA 3R/12-rated enclosure weighing 120 lb, designed for compatibility with Series F and ED frame systems. It meets stringent industrial safety standards for electrical disconnects in commercial and manufacturing environments where high-current circuit isolation is critical.

Key Features & Specifications

• Type: Non-fusible safety disconnect switch
• Voltage Rating: 600V AC
• Current Rating: 100A
• Configuration: Single
• Poles: 6
• AIC Rating: 200kA@600V
• Phase: 3
• NEMA Rating: 3R/12
• Compatible Frames: ED
• Switch Style: Non-Fusible
• Weight: 120 lb
• Family: Series F

Product Identification

• GTIN: 00783643397590