Square D QMB3260J - Fusible Safety Switch 600A@240V (200kA AIC, NEMA 1)

Square D QMB3260J is a panel-mounted fusible safety switch designed for high-current industrial power distribution protection. This 600A-rated switch features a 240V AC voltage rating with a 200kA interrupting capacity at 240V, housed in a NEMA 1 enclosure for basic indoor protection. The three-pole single-configuration unit is constructed with Class J fuses and compatible with HHED frames, weighing 38 lb for robust installation. It meets industry standards for three-phase power systems requiring fusible disconnect functionality in commercial and industrial applications.

Key Features & Specifications

• Type: QMB Saflex fusible safety switch
• Voltage Rating: 240V AC
• Current Rating: 600A
• Dimensions: Panel mount
• Standards: NEMA 1
• Applications: Industrial power distribution
• Switch Type: Fusible
• Configuration: Single
• Poles: 3
• Phase: 3
• AIC rating: 200kA@240V
• Fuse Class: J
• Compatible Frames: HHED
• Weight: 38 lb