Square D QMB2203 - Fusible Safety Switch 30A@240V (200kA AIC, NEMA 1)

Square D QMB2203 is a panel-mounted fusible safety switch designed for industrial circuit protection in 240V AC systems. This single-configuration switch features a 30A current rating with a 200kA interrupting capacity at 240V, housed in a NEMA 1-rated enclosure weighing 38 lb. Constructed for ED frame compatibility, it utilizes R, H, and K class fuses with two-pole protection for single-phase applications. The QMB Saflex series meets rigorous industrial standards for electrical distribution safety in commercial and manufacturing environments.

Key Features & Specifications

• Type: QMB fusible safety switch, panel mount
• Voltage Rating: 240V AC
• Current Rating: 30A
• Configuration: Single
• Poles: 2
• AIC Rating: 200kA@240V
• Fuse Class: R, H, K
• NEMA Rating: 1
• Phase: 1
• Compatible Frames: ED
• Weight: 38 lb
• Switch Style: Fusible
• Family: QMB Saflex