Square D QMB324T - Fusible Safety Switch 200A@240V (200kA AIC 3-Pole)

Square D QMB324T is a fusible safety switch designed for industrial power distribution systems requiring high fault current protection. This 3-phase panel-mounted unit features a 240V voltage rating and 200A current capacity with a 200kA interrupting rating at 240V for robust circuit protection. The NEMA 1-rated enclosure houses a dual/twin configuration with three poles, constructed with Class R fuses for reliable operation in demanding environments. Compliant with industrial safety standards, it's engineered for compatibility with ED frame applications. Typical uses include motor control centers, manufacturing plants, and heavy equipment power management where fused disconnect protection is critical.

Key Features & Specifications

• Type: Fusible safety switch, panel mount, QMB Series D2
• Voltage Rating: 240V AC
• Current Rating: 200A
• Configuration: Dual/Twin
• Poles: 3
• Phase: 3-phase
• AIC Rating: 200kA@240V
• Fuse Class: R
• NEMA Rating: 1
• Compatible Frames: ED
• Switch Style: Fusible
• Weight: 50 lb