Square D QMB226MW - Fusible Safety Switch 600A@240V (200kA AIC)

Square D QMB226MW is a fusible safety switch designed for industrial power distribution protection. This panel-mounted unit features a 600A current rating and 240V voltage capacity with a 200kA interrupting rating at 240V for reliable circuit isolation. The rugged NEMA 1-rated enclosure houses a single-configuration, 2-pole switch mechanism compatible with HED frames, constructed with Class R fuse protection. Compliant with industrial safety standards, it serves critical applications in manufacturing plants, data centers, and heavy machinery power control systems.

Key Features & Specifications

• Type: Fusible safety switch, panel mount, Class R protection
• Voltage Rating: 240V AC
• Current Rating: 600A
• Configuration: Single
• Poles: 2
• AIC Rating: 200kA@240V
• Fuse Class: R
• NEMA Rating: 1
• Phase: 1
• Compatible Frames: HED
• Weight: 70 lb
• Switch Style: Fusible
• Standards: Industrial safety compliance
• Applications: Power distribution, manufacturing facilities, industrial controls

Product Identification

• GTIN: 00783164229196