Square D QMB361TW - Fusible Safety Switch 600V/30A (200kA AIC @480V)

Square D QMB361TW is a panel-mounted fusible safety switch designed for industrial power distribution protection. This 600VAC-rated switch handles 30A current with a 200kA interrupting capacity at 480V, featuring a rugged NEMA 1 enclosure measuring 152mm (H) × 143.26mm (W) × 136.65mm (D) and weighing 8.08 lb. Certified to NEMA KS1 standards, its dual/twin configuration with three poles provides reliable circuit isolation for R/H/K class fuses in heavy-duty applications like motor control centers and power distribution panels.

Key Features & Specifications

• Type: QMB Series fusible safety switch with dual/twin configuration
• Voltage Rating: 600V AC
• Current Rating: 30A
• Dimensions: 152 × 143.26 × 136.65 mm (H×W×D)
• Standards: NEMA KS1 certified, NEMA 1 enclosure
• Applications: Industrial power distribution, motor control centers
• Switch Style: Fusible safety switch
• Configuration: Dual/Twin
• Poles: 3
• AIC rating: 200kA@480V
• Phase: 3-phase
• Fuse Class: R, H, K
• Compatible Frames: HHED
• Weight: 8.08 lb

Product Identification

• UPC: 785901748144
• GTIN: 00785901748144