Square D QMB223H - Fusible Safety Switch 240V 100A (200kA AIC @240V)

Square D QMB223H is a fusible safety switch designed for industrial power distribution protection. This panel-mounted unit features a 240V AC voltage rating and 100A current capacity with a 200kA interrupting rating at 240V for reliable circuit protection. The rugged NEMA 1-rated enclosure houses a single-configuration, 2-pole switch compatible with ED frames, constructed with Class R, H, and K fuse compatibility. UL-listed and designed for industrial compliance, it serves critical applications in motor control centers, machinery protection, and power distribution panels.

Key Features & Specifications

• Type: Fusible safety switch, panel mount, QMB Series D2
• Voltage Rating: 240V AC
• Current Rating: 100A
• Configuration: Single
• Poles: 2
• AIC Rating: 200kA@240V
• Fuse Class: R, H, K compatible
• NEMA Rating: 1
• Phase: 1
• Compatible Frames: ED
• Weight: 30 lb
• Switch Style: Fusible