HU463 - Essential Electric Supply
HU463 - Essential Electric Supply

Square D HU463 - Non-Fusible Disconnect Switch 100A 600V 4-Pole

Square D
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Square D HU463 is a heavy-duty, non-fusible safety disconnect switch designed for the safe isolation of three-phase electrical circuits in industrial applications. It provides a visible break for maintenance with a 600V AC/DC voltage rating and a 100A current rating, housed in a robust NEMA 1 enclosure measuring 20.5 in H x 16.13 in W x 6.85 in D (520.7 mm x 409.7 mm x 174 mm) and weighing 28.9 lb. The switch is UL listed and features a 200kA interrupting rating at 600V, ensuring compliance with critical safety standards for motor control centers and power distribution panels. Its four-pole, single-configuration design accommodates a wide wire range from AWG 12 to 1/0 Aluminum and AWG 14 to 1/0 Copper, making it suitable for integration into compatible ED-frame systems.

Key Features & Specifications
  • Type: Non-Fusible Disconnect Switch, HU Type, Single Configuration
  • Voltage Rating: 600V AC/DC
  • Current Rating: 100A
  • Dimensions: 20.5 in H x 16.13 in W x 6.85 in D (520.7 mm x 409.7 mm x 174 mm)
  • Weight: 28.9 lb
  • Standards: UL Listed
  • Applications: Industrial motor control, power distribution isolation
  • Switch Style: Non-Fusible
  • Configuration: Single
  • Phase: 3
  • Poles: 4
  • AIC Rating: 200kA @ 600V
  • NEMA Rating: NEMA 1
  • Wire Size: AWG 12 to 1/0 Aluminum, AWG 14 to 1/0 Copper
  • Compatible Frames: ED
  • Family: Series E
  • Country of Origin: United States


Product Identification
  • UPC: 78590150593
  • GTIN: 00785901505938