Square D QMB2660M - Fusible Safety Switch 600A (200kA@480V AIC)

Square D QMB2660M is a panel-mounted fusible safety switch designed for industrial power distribution protection. This 600V-rated switch handles 600A current loads with a 200kA interrupting capacity at 480V, featuring a rugged NEMA 1 enclosure for indoor use. Its single-configuration, 2-pole design with Class R fuses provides reliable circuit isolation in demanding environments. The unit complies with industrial safety standards and integrates with Square D ED-frame equipment. Typical applications include motor control centers, machinery power disconnects, and main service entrance protection.

Key Features & Specifications

• Type: QMB Saflex fusible safety switch
• Voltage Rating: 600V AC
• Current Rating: 600A
• Configuration: Single
• Poles: 2
• AIC Rating: 200kA@480V
• Fuse Class: R
• NEMA Rating: 1
• Phase: 1
• Compatible Frames: ED
• Switch Style: Fusible
• Weight: 38 lb

Product Identification

• GTIN: 00785901460855