General Electric QMR366R - Fusible Safety Switch 600A 600V (3-Pole NEMA 1)
General Electric QMR366R - Fusible Safety Switch 600A 600V (3-Pole NEMA 1)
General Electric QMR366R - Fusible Safety Switch 600A 600V (3-Pole NEMA 1)
General Electric QMR366R - Fusible Safety Switch 600A 600V (3-Pole NEMA 1)
General Electric QMR366R - Fusible Safety Switch 600A 600V (3-Pole NEMA 1)
General Electric QMR366R - Fusible Safety Switch 600A 600V (3-Pole NEMA 1)
General Electric QMR366R - Fusible Safety Switch 600A 600V (3-Pole NEMA 1)
General Electric QMR366R - Fusible Safety Switch 600A 600V (3-Pole NEMA 1)

General Electric QMR366R - Fusible Safety Switch 600A 600V (3-Pole NEMA 1)

General Electric
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⚡ Product Branding Information

Some General Electric products may now ship with ABB branding due to ABB’s acquisition of GE Industrial Solutions.

Depending on the manufacturing date or production batch, the item or packaging may display either GE or ABB branding.

Unless otherwise noted, these products are considered equivalent in form, fit, function, and specifications.

Please contact our team before placing your order if brand labeling or packaging is critical for your application.

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General Electric QMR366R is a fusible safety switch designed for industrial power distribution and circuit protection. This 600V/600A panel-mounted unit features a 200kA interrupting capacity at 480V with Class H/R fuse compatibility, housed in a NEMA 1-rated enclosure for indoor use. The three-pole single-configuration switch provides reliable isolation and overcurrent protection in three-phase systems, constructed with durable components weighing 65 lb for stable operation. It meets industry standards for electrical safety switches in commercial and industrial facilities, commonly applied in motor control centers, manufacturing plants, and heavy equipment power management.

Key Features & Specifications
  • Type: Fusible safety switch, panel mount, Type QMR family
  • Voltage Rating: 600V AC
  • Current Rating: 600A
  • Configuration: Single
  • Poles: 3
  • AIC rating: 200kA@480V
  • Fuse Class: H, R
  • NEMA Rating: 1
  • Phase: 3
  • Weight: 65 lb
  • Standards: Industrial electrical safety switch requirements
  • Applications: Power distribution, motor control centers, industrial facilities