Square D QMB3210H - Fusible Safety Switch 3-Pole 100A (200kA AIC @240V)

Square D QMB3210H is a panel-mounted fusible safety switch designed for industrial power distribution protection. This 3-pole unit features a 240V AC voltage rating with 100A current capacity and 200kA interrupting rating at 240V, housed in a NEMA 1-rated enclosure weighing 38 lb. The QMB Saflex series switch accepts R, H, and K-class fuses and is compatible with HED frames for three-phase systems. Its robust construction meets industrial safety standards for motor control and feeder circuit applications in commercial facilities.

Key Features & Specifications

• Type: QMB fusible safety switch, panel mount
• Voltage Rating: 240V AC
• Current Rating: 100A
• Configuration: Single, 3-pole
• Standards: NEMA 1 enclosure rating
• Applications: Industrial power distribution, motor control
• Switch Style: Fusible
• Phase: 3
• AIC rating: 200kA@240V
• Fuse Class: R, H, K
• Compatible Frames: HED
• Weight: 38 lb