Square D QMB364T - Fusible Safety Switch 600V/200A (3-Pole NEMA 1)
Square D QMB364T Panel Mount Switch (Fusible) - Essential Electric Supply
Square D QMB364T - Fusible Safety Switch 600V/200A (3-Pole NEMA 1)
Square D QMB364T Panel Mount Switch (Fusible) - Essential Electric Supply

Square D QMB364T - Fusible Safety Switch 600V/200A (3-Pole NEMA 1)

Square D
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Square D QMB364T is a fusible safety switch designed for industrial power distribution and circuit protection. This 600V AC-rated switch features a 200A current capacity with a 200kA interrupting rating at 480V, housed in a rugged NEMA 1 enclosure for panel mounting. The dual/twin configuration with three poles utilizes Class R fuses for reliable overcurrent protection in demanding environments. Compliant with industrial safety standards, it's engineered for compatibility with ED frame systems in three-phase applications. Typical uses include motor control centers, machinery power disconnects, and heavy equipment electrical systems.

Key Features & Specifications
  • Type: Fusible safety switch, QMB Series D2, panel mount
  • Voltage Rating: 600V AC
  • Current Rating: 200A
  • Configuration: Dual/Twin
  • Poles: 3
  • Phase: 3
  • AIC rating: 200kA@480V
  • Fuse Class: R
  • NEMA Rating: 1
  • Compatible Frames: ED
  • Switch Style: Fusible
  • Weight: 50 lb
  • Standards: Industrial safety compliance
  • Applications: Motor control centers, industrial power distribution, heavy equipment