General Electric QMR225 - Fusible Safety Switch 400A@240V (200kA AIC, NEMA 1)

General Electric QMR225 is a panel-mounted fusible safety switch designed for industrial power distribution protection. The unit features a 240V AC voltage rating with a 400A current capacity, housed in a NEMA 1-rated enclosure weighing 57 lb for durable single-phase applications. Its 2-pole single configuration supports H/R-class fuses with a 200kA interrupting capacity at 480V, compliant with industrial safety standards. Engineered for Type QMR systems, it integrates with ED-frame panels for reliable circuit isolation in manufacturing plants, data centers, and heavy machinery installations.

Key Features & Specifications

• Type: Fusible safety switch, panel mount, Type QMR family
• Voltage Rating: 240V AC
• Current Rating: 400A
• Configuration: Single, 2-pole
• Standards: NEMA 1 enclosure rating
• Applications: Industrial power distribution, machinery control
• Fuse Class: H/R
• AIC Rating: 200kA@480V
• Phase: 1
• Compatible Frames: ED
• Weight: 57 lb