Square D QMB323M - Fusible Safety Switch 3P 100A (240V AC, 200kA AIC)
Square D QMB323M Panel Mount Switch (Fusible) - Essential Electric Supply
Square D QMB323M - Fusible Safety Switch 3P 100A (240V AC, 200kA AIC)
Square D QMB323M Panel Mount Switch (Fusible) - Essential Electric Supply

Square D QMB323M - Fusible Safety Switch 3P 100A (240V AC, 200kA AIC)

Square D
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Square D QMB323M is a fusible safety switch designed for industrial power distribution systems requiring reliable circuit protection. This 3-pole switch features a 240V AC voltage rating with 100A current capacity and 200kA interrupting rating at 240V, housed in a NEMA 1-rated panel-mount enclosure weighing 30 lb. Engineered for compatibility with HHED frames, it accepts R, H, and K-class fuses for flexible protection schemes. The QMB Series D2 switch meets rigorous industrial standards for three-phase power applications where robust disconnect functionality is critical.

Key Features & Specifications
  • Type: Fusible safety switch, panel mount
  • Voltage Rating: 240V AC
  • Current Rating: 100A
  • Configuration: Single
  • Poles: 3
  • Phase: 3
  • AIC Rating: 200kA@240V
  • Fuse Class: R, H, K
  • NEMA Rating: 1
  • Compatible Frames: HHED
  • Weight: 30 lb
  • Switch Style: Fusible
  • Family: QMB Series D2