Square D QMB2603T - Fusible Safety Switch 600V/30A (200kA AIC @480V)

Square D QMB2603T is a panel-mounted fusible safety switch designed for industrial circuit protection and isolation. This 600V AC, 30A rated switch features a dual/twin configuration with 2 poles and 200kA interrupting capacity at 480V, housed in a rugged NEMA 1 enclosure weighing 38 lb. Constructed for ED frame compatibility, it meets R, H, and K fuse class standards for reliable overcurrent protection. The QMB Saflex series switch is engineered for demanding applications requiring high fault current interruption in commercial and industrial power distribution systems.

Key Features & Specifications

• Type: QMB Saflex series fusible safety switch, panel mount
• Voltage Rating: 600V AC
• Current Rating: 30A
• Configuration: Dual/Twin
• Poles: 2
• AIC Rating: 200kA@480V
• Fuse Class: R, H, K
• NEMA Rating: 1
• Phase: 1
• Compatible Frames: ED
• Weight: 38 lb
• Switch Style: Fusible
• Standards: Industrial safety switch requirements
• Applications: Industrial power distribution, motor control, circuit isolation