Square D QMB3203JT - Fusible Safety Switch 240V 30A (3-Pole, 200kA AIC)

Square D QMB3203JT is a panel-mounted fusible safety switch designed for industrial power distribution protection. This 3-pole switch features a 240V voltage rating and 30A current capacity with a 200kA interrupting rating at 240V for robust short-circuit protection. The dual/twin configuration QMB Saflex switch weighs 38 lb and is housed in a NEMA 1 enclosure for basic indoor protection. It complies with industry standards for fusible disconnects and is compatible with ED frames. Typical applications include motor control centers, HVAC systems, and industrial machinery requiring reliable circuit isolation.

Key Features & Specifications

• Type: QMB Saflex fusible safety switch, panel mount
• Voltage Rating: 240V AC
• Current Rating: 30A
• Configuration: Dual/Twin
• Poles: 3
• Phase: 3
• AIC Rating: 200kA@240V
• Fuse Class: J
• NEMA Rating: 1
• Compatible Frames: ED
• Switch Style: Fusible
• Weight: 38 lb