Square D QMB363T32W - Fusible Safety Switch 600V 100A (200kA AIC @480V)

Square D QMB363T32W is a fusible safety switch designed for industrial power distribution protection. This 600VAC-rated switch handles 100A current loads with a 200kA interrupting capacity at 480V, featuring a rugged NEMA 1 enclosure measuring 78.49mm deep × 112.78mm wide and weighing 13.78 lb. Certified to NEMA KS1 standards, its dual/twin configuration with three poles provides reliable circuit isolation for motor control centers and power distribution panels. The R/H/K class fuse compatibility and HHED frame mounting make it suitable for heavy-duty industrial applications requiring high fault current protection.

Key Features & Specifications

• Type: Fusible safety switch, NEMA 1 enclosure
• Voltage Rating: 600V AC
• Current Rating: 100A
• Dimensions: 3.09" × 4.44" (78.49mm × 112.78mm)
• Standards: NEMA KS1 certified
• Applications: Motor control centers, power distribution
• Configuration: Dual/Twin
• Poles: 3
• AIC Rating: 200kA@480V
• Fuse Class: R, H, K
• Phase: 3
• Compatible Frames: HHED
• Weight: 13.78 lb

Product Identification

• UPC: 785901766162
• GTIN: 00785901766162