General Electric QMR328 - Fusible Safety Switch 1200A@240V (200kA AIC)

General Electric QMR328 is a Type QMR fusible safety switch designed for high-current industrial power distribution protection. This panel-mounted unit features a 240V AC voltage rating with 1200A current capacity and 200kA interrupting rating at 480V, housed in a NEMA 1-rated enclosure weighing 150 lb. The three-pole single-configuration switch accepts Class H/R fuses and is compatible with ED frames, meeting rigorous industrial safety standards for three-phase systems. Typical applications include motor control centers, heavy machinery power feeds, and main service disconnects in commercial/industrial facilities.

Key Features & Specifications

• Type: Fusible safety switch, panel mount
• Voltage Rating: 240V AC
• Current Rating: 1200A
• Dimensions: NEMA 1 enclosure (specific dimensions not provided)
• Standards: Industrial safety compliance (specific standards not provided)
• Applications: Industrial power distribution, motor control centers
• Switch Type: Fusible
• Configuration: Single
• Phase: 3
• AIC rating: 200kA@480V
• Connection: Panel mount
• Poles: 3
• Nema Rating: 1
• Compatible Frames: ED
• Fuse Class: H,R
• Weight: 150 lb