General Electric QMR263R - Fusible Safety Switch 600V AC (100A, 200kA AIC)

General Electric QMR263R is a panel-mounted fusible safety switch designed for industrial circuit protection and isolation. This 600V AC-rated switch features a 100A current capacity with 200kA interrupting rating at 480V, housed in a NEMA 1 enclosure weighing 28 lb. The single-configuration, 2-pole design utilizes Class H/R fuses and is compatible with ED frames for seamless integration. Compliant with industrial safety standards, it provides reliable overcurrent protection for motor control centers, HVAC systems, and power distribution panels.

Key Features & Specifications

• Type: Panel-mounted fusible safety switch (Type QMR family)
• Voltage Rating: 600V AC
• Current Rating: 100A
• Dimensions: NEMA 1 enclosure (28 lb weight)
• Standards: Industrial circuit protection standards
• Applications: Motor control centers, power distribution, HVAC systems
• Switch Type: Fusible safety switch
• Configuration: Single
• Poles: 2
• AIC rating: 200kA@480V
• Fuse Class: H, R
• Phase: 1
• Compatible Frames: ED
• Nema Rating: 1