Square D QMB261TW - Fusible Safety Switch 600V/30A (200kA AIC @480V)

Square D QMB261TW is a fusible panel mount safety switch designed for industrial power distribution protection. This 600V AC-rated switch handles 30A continuous current with a 200kA interrupting capacity at 480V, featuring a rugged NEMA 1 enclosure measuring 152 x 112.78 x 78.49 mm (HxWxD) and weighing 16.82 lb. UL/CSA-certified for safety compliance, its dual-pole configuration with R/H/K-class fuse compatibility ensures reliable circuit isolation in commercial electrical systems and industrial control panels.

Key Features & Specifications

• Type: Fusible safety switch, dual-pole configuration
• Voltage Rating: 600V AC
• Current Rating: 30A
• Dimensions: 5.98" H (152 mm) x 4.44" W (112.78 mm) x 3.09" D (78.49 mm)
• Weight: 16.82 lb
• Standards: UL, CSA
• Applications: Industrial power distribution, motor control
• Switch Style: Fusible
• Configuration: Dual/Twin
• Poles: 2
• AIC Rating: 200kA@480V
• NEMA Rating: 1
• Phase: 1
• Fuse Class: R, H, K
• Compatible Frames: ED

Product Identification

• UPC: 078590174804
• GTIN: 00785901748045