Square D QMB3210M - Fusible Safety Switch 3P 100A (200kA AIC @240V)

Square D QMB3210M is a fusible safety switch designed for industrial power distribution and circuit protection in panel-mounted applications. This 3-phase switch features a 240V voltage rating and 100A current capacity with a 200kA interrupting rating at 240V for robust short-circuit protection. The NEMA 1-rated enclosure houses three poles in a single configuration, constructed with Class R, H, and K fuse compatibility for versatile protection schemes. Compliant with industrial safety standards, it integrates with ED frame systems for reliable operation in commercial and industrial power distribution panels, motor control centers, and heavy equipment applications.

Key Features & Specifications

• Type: QMB Saflex fusible safety switch, panel mount
• Voltage Rating: 240V AC
• Current Rating: 100A
• Dimensions: Panel-mounted configuration
• Standards: NEMA 1 enclosure rating
• Applications: Industrial power distribution, motor control centers
• Switch Type: Fusible safety switch
• Configuration: Single
• Poles: 3
• AIC rating: 200kA@240V
• Phase: 3-phase
• Fuse Class: R, H, K compatible
• Weight: 38 lb
• Compatible Frames: ED frame systems