Square D QMB3620J - Fusible Safety Switch 200A@600V (200kA AIC)
Square D QMB3620J Panel Mount Switch (Fusible) - Essential Electric Supply
Square D QMB3620J - Fusible Safety Switch 200A@600V (200kA AIC)
Square D QMB3620J Panel Mount Switch (Fusible) - Essential Electric Supply

Square D QMB3620J - Fusible Safety Switch 200A@600V (200kA AIC)

Square D
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Square D QMB3620J is a panel-mounted fusible safety switch designed for industrial power distribution systems requiring high fault current protection. This 600V AC-rated switch features a 200A current capacity with a 200kA interrupting rating at 480V, housed in a NEMA 1 enclosure for indoor use. The three-pole single-configuration unit utilizes Class J fuses within the QMB Saflex product family, weighing 50 lb for robust construction. It complies with industrial safety standards for three-phase electrical systems where reliable circuit isolation is critical, commonly applied in manufacturing plants and heavy machinery control panels.

Key Features & Specifications
  • Type: QMB Saflex fusible safety switch, panel mount
  • Voltage Rating: 600V AC
  • Current Rating: 200A
  • Dimensions: NEMA 1 enclosure (specific dimensions not provided)
  • Standards: Industrial safety compliance (specific standards not provided)
  • Applications: Three-phase power distribution, industrial control systems
  • Switch Type: Fusible
  • Configuration: Single
  • Poles: 3
  • AIC rating: 200kA@480V
  • Phase: 3
  • Fuse Class: J
  • Weight: 50 lb