Square D H323NRB - Fusible Disconnect Switch 3P 100A 240V (200kA AIC @240V)

Square D H323NRB is a fusible safety disconnect switch designed for industrial power distribution protection. This UL-listed, 3-pole switch features a 240V AC voltage rating with a 100A current capacity and 200kA interrupting rating at 240V for reliable circuit isolation. The NEMA 3R-rated enclosure measures 6.38" (162 mm) D x 8.5" (216 mm) W x 21.25" (540 mm) H with an 8.29 lb rugged construction, accepting Class R fuses and accommodating AWG 12 to 1/0 copper/aluminum wiring. Compliant with UL standards, this Series F disconnect provides secure power interruption for three-phase industrial equipment, motor control centers, and heavy machinery applications.

Key Features & Specifications

• Type: Fusible safety disconnect switch, Series F, Type H
• Voltage Rating: 240V AC
• Current Rating: 100A
• Dimensions: 6.38 x 8.5 x 21.25 in (162 x 216 x 540 mm)
• Standards: UL listed, NEMA 3R
• Applications: Industrial power distribution, motor control
• Switch Style: Fusible
• Configuration: Single
• Poles: 3
• Wire Size: AWG 12-1/0 (copper/aluminum)
• AIC rating: 200kA@240V
• Fuse Class: R
• Phase: 3
• Weight: 8.29 lb

Product Identification

• UPC: 785901480297
• GTIN: 00785901480297