Square D H366DS - Fusible Safety Switch 600A 600V (200kA AIC @600V)

Square D H366DS is a heavy-duty fusible safety switch designed for industrial power distribution systems requiring high-interrupting capacity protection. The unit features a 600V/600A rating with a 200kA interrupting capacity at 600V, housed in a NEMA 5-rated enclosure measuring 26.25"W x 10.13"D x 46.25"H and weighing 75.3 lb. Constructed with Class R fuse compatibility and three-pole single configuration, it meets rigorous industrial standards for three-phase applications. Typical installations include motor control centers, manufacturing plants, and commercial facilities requiring robust circuit protection.

Key Features & Specifications

• Type: Fusible safety disconnect switch, Series E, Type H
• Voltage Rating: 600V AC
• Current Rating: 600A
• Dimensions: 26.25 x 10.13 x 46.25 inches (WxDxH)
• Standards: NEMA 5
• Applications: Industrial power distribution, MCCs, manufacturing
• Fuse Class: R
• Configuration: Single
• Poles: 3
• AIC rating: 200kA@600V
• Switch Style: Fusible
• Phase: 3
• Weight: 75.3 lb
• Country of Origin: United States

Product Identification

• UPC: 785901259435
• GTIN: 00785901000000