Square D HU663AWK - Non-Fusible Safety Switch 100A 600V 3-Phase (200kA AIC)

Square D HU663AWK is a heavy-duty industrial disconnect switch designed for reliable power isolation and circuit protection in demanding applications. This non-fusible safety switch operates at 600V AC with a 100A current rating and features a 3-phase, 6-pole single configuration for comprehensive circuit control. The robust NEMA 12 enclosure measures 16.13 x 6.8 x 20.5 inches (WxDxH) and weighs 14.29 lb, constructed to withstand industrial environments while accommodating wire sizes from AWG 14 to AWG 1/0 copper and AWG 12 to AWG 1/0 aluminum. UL listed and compliant with industry standards, it delivers 200kA interrupting capacity at 600V for superior fault protection. This Series E disconnect is engineered for industrial power distribution systems, motor control centers, and machinery requiring safe maintenance isolation.

Key Features & Specifications

• Type: Non-fusible safety disconnect switch, Series E family
• Voltage Rating: 600V AC
• Current Rating: 100A
• Dimensions: 16.13 in x 6.8 in x 20.5 in (WxDxH)
• Standards: UL listed, NEMA 12 rated
• Applications: Industrial power distribution, motor control centers, machinery isolation
• Switch Type: Non-fusible
• Configuration: Single
• Phase: 3
• Poles: 6
• AIC rating: 200kA@600V
• Wire Size: AWG 12, AWG 1/0 aluminium- AWG 14, AWG 1/0 copper
• Nema Rating: NEMA 12
• Compatible Frames: ED
• Weight: 14.29 lb
• Country of Origin: United States

Product Identification

• UPC: 785901868378
• GTIN: 00785901451815