Square D QMB363T1 - Fusible Safety Switch 600V/100A (3-Pole, 200kA AIC)
Square D QMB363T1 Panel Mount Switch (Fusible) - Essential Electric Supply
Square D QMB363T1 - Fusible Safety Switch 600V/100A (3-Pole, 200kA AIC)
Square D QMB363T1 Panel Mount Switch (Fusible) - Essential Electric Supply

Square D QMB363T1 - Fusible Safety Switch 600V/100A (3-Pole, 200kA AIC)

Square D
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Square D QMB363T1 is a fusible safety switch designed for industrial power distribution protection. This 600V AC, 100A rated switch features a dual/twin configuration with three poles and 200kA interrupting capacity at 480V, housed in a NEMA 1 enclosure for indoor use. The rugged panel-mount construction (30 lb) accommodates R, H, and K-class fuses and integrates with HHED frames. UL-listed and compliant with industrial safety standards, it provides reliable circuit isolation in manufacturing plants, data centers, and heavy machinery applications.

Key Features & Specifications
  • Type: Fusible safety switch, panel mount, QMB Series E1-E2
  • Voltage Rating: 600V AC
  • Current Rating: 100A
  • Configuration: Dual/Twin
  • Poles: 3
  • Phase: 3
  • AIC Rating: 200kA@480V
  • Fuse Class: R, H, K
  • NEMA Rating: 1
  • Compatible Frames: HHED
  • Switch Style: Fusible
  • Weight: 30 lb
  • Standards: UL listed, industrial safety compliant
  • Applications: Manufacturing plants, data centers, heavy machinery