Square D QMB323HW - Fusible Safety Switch 3P 100A (200kA@240V AIC)

Square D QMB323HW is a fusible safety switch designed for industrial power distribution protection. This UL-listed, 3-pole switch features a 240V voltage rating and 100A current capacity with a 200kA@240V AIC rating for high-fault protection. The panel-mount unit measures 152.40 mm (H) x 78.49 mm (D) x 112.78 mm (W) in a NEMA 1 enclosure, weighing 8.9 lb with R/H/K class fuse compatibility. Certified for industrial standards, it's engineered for three-phase systems in distribution boards and meter panels, compatible with ED frames for seamless integration.

Key Features & Specifications

• Type: Fusible safety switch, panel mount, QMB Series E1-E2
• Voltage: 240V AC
• Current: 100A
• Dimensions: 152.40 x 78.49 x 112.78 mm (6 x 3.09 x 4.44 in)
• Weight: 8.9 lb
• Standards: UL listed
• Applications: Industrial power distribution, meter boards
• Switch Style: Fusible
• Configuration: Single
• Poles: 3
• Phase: 3
• AIC Rating: 200kA@240V
• Fuse Class: R, H, K
• NEMA Rating: 1
• Compatible Frames: ED
• Panel Type: Distribution board / Meter board

Product Identification

• UPC: 785901765738
• GTIN: 00785901765738