Square D H363NRB - Fusible Disconnect Switch 600V 100A (200kA AIC @600V)

Square D H363NRB is a fusible safety disconnect switch designed for industrial power distribution protection. This 600V-rated switch handles 100A current with a 200kA interrupting capacity, featuring a rugged NEMA 3R enclosure measuring 6.38" (162.05mm) D x 10.25" (260.35mm) W x 21.25" (539.75mm) H and weighing 8.02 lb. Compliant with industry standards for Class R fuse protection, this 3-pole switch is engineered for three-phase systems in manufacturing facilities, data centers, and heavy machinery applications where reliable circuit isolation is critical.

Key Features & Specifications

• Type: Fusible safety disconnect switch, Series F, Type H construction
• Voltage Rating: 600V AC
• Current Rating: 100A
• Dimensions: 6.38" x 10.25" x 21.25" (162.05mm x 260.35mm x 539.75mm)
• Standards: NEMA 3R enclosure rating
• Applications: Industrial power distribution, machinery protection
• Switch Style: Fusible disconnect
• Configuration: Single unit
• Poles: 3
• Phase: 3-phase
• AIC rating: 200kA@600V
• Fuse Class: R
• Compatible Frames: FD series
• Weight: 8.02 lb

Product Identification

• UPC: 785901011576
• GTIN: 00785901011576