Square D QMB322HW Panel Mount Switch (Fusible) - Essential Electric Supply
Square D QMB322HW - Fusible Safety Switch 60A 3P (240V, 200kA AIC)
Square D QMB322HW - Fusible Safety Switch 60A 3P (240V, 200kA AIC)
Square D QMB322HW - Fusible Safety Switch 60A 3P (240V, 200kA AIC)
Square D QMB322HW Panel Mount Switch (Fusible) - Essential Electric Supply
Square D QMB322HW - Fusible Safety Switch 60A 3P (240V, 200kA AIC)
Square D QMB322HW - Fusible Safety Switch 60A 3P (240V, 200kA AIC)
Square D QMB322HW - Fusible Safety Switch 60A 3P (240V, 200kA AIC)

Square D QMB322HW - Fusible Safety Switch 60A 3P (240V, 200kA AIC)

Square D
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Square D QMB322HW is a fusible safety switch designed for providing reliable circuit isolation and overcurrent protection in industrial power distribution. It is rated for 240V AC systems with a 60A current capacity and features a robust three-pole, single-configuration design housed in a NEMA 1 enclosure measuring 114 mm H x 112.78 mm W x 78.49 mm D with a weight of 15.201 lb. The switch is UL and CSA certified, offers a high 200kA interrupting capacity at 240V, and is compatible with Class R, H, and K fuses for flexible protection. Its typical applications include service entrance equipment, motor control centers, and industrial machinery where a visible disconnect is required.

Key Features & Specifications
  • Type: Fusible Safety Disconnect Switch, QMB Series E1-E2
  • Voltage Rating: 240V AC
  • Current Rating: 60A
  • Configuration: Single
  • Poles: 3
  • Phase: 3
  • AIC Rating: 200kA @ 240V
  • Fuse Class: R, H, K
  • Wire Size: 12 to 2 AWG Aluminum, 14 to 4 AWG Copper
  • Switch Style: Fusible
  • NEMA Rating: 1
  • Dimensions: 4.49 in H (114 mm) x 4.44 in W (112.78 mm) x 3.09 in D (78.49 mm)
  • Weight: 15.201 lb
  • Standards & Certification: UL, CSA
  • Compatible Frames: NSX
  • Country of Origin: United States


Product Identification
  • UPC: 785901748076
  • GTIN: 00785901748076