Square D HU366R is a heavy-duty industrial disconnect switch designed for safely isolating and de-energizing three-phase electrical circuits. It provides a 600A current rating and a 600V AC voltage rating, with a robust 200kA interrupting capacity at 600V for reliable circuit protection. The switch features a non-fusible, three-pole single configuration within a NEMA 3R rated enclosure, constructed with durable materials and weighing 168 lb with dimensions of 1277.87 mm H x 708.15 mm W x 257.30 mm D. It is UL listed and part of the Series E family, compatible with ED frames, ensuring compliance with industrial safety standards. This disconnect is typically applied in industrial power distribution, motor control centers, and main service entrance equipment where a visible break is required.
Key Features & Specifications
Type: Non-Fusible Disconnect Switch, HU Type, Single Configuration
Voltage Rating: 600V AC
Current Rating: 600A
Dimensions: 1277.87 mm H x 708.15 mm W x 257.30 mm D (50.31 in x 27.88 in x 10.13 in)
Weight: 168 lb
Standards: UL Listed
Applications: Industrial Power Distribution, Motor Control Centers, Main Service Entrance
Switch Type: Disconnect
Configuration: Single
Poles: 3
Phase: 3
AIC Rating: 200kA@600V
Switch Style: Non-Fusible
Nema Rating: NEMA 3R
Family: Series E
Compatible Frames: ED
Country of Origin: Mexico
Product Identification
UPC: 785901452164
GTIN: 00785901452164
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Square D HU366R - Non-Fusible Disconnect Switch, 600A 600V 3-Pole