Square D QMB321TW Panel Mount Switch (Fusible) - Essential Electric Supply
Square D QMB321TW - Fusible Safety Switch 30A 240V 3-Pole
Square D QMB321TW - Fusible Safety Switch 30A 240V 3-Pole
Square D QMB321TW - Fusible Safety Switch 30A 240V 3-Pole
Square D QMB321TW Panel Mount Switch (Fusible) - Essential Electric Supply
Square D QMB321TW - Fusible Safety Switch 30A 240V 3-Pole
Square D QMB321TW - Fusible Safety Switch 30A 240V 3-Pole
Square D QMB321TW - Fusible Safety Switch 30A 240V 3-Pole

Square D QMB321TW - Fusible Safety Switch 30A 240V 3-Pole

Square D
Price
Save $7,558.29
/
Condition
  • Low stock - 1 item left
  • Backordered, shipping soon
Call for Price
Square D QMB321TW is a panel-mounted fusible safety switch designed for providing reliable circuit protection and isolation in industrial three-phase applications. It features a 240V AC voltage rating and a 30A current rating, housed within a compact, robust enclosure measuring 114 mm H x 112.78 mm W x 78.49 mm D and weighing 15.94 lb. The switch is certified to UL and CSA standards and offers a high interrupting capacity of 200kA at 240V AC. Its NEMA 1 rated, fusible design with a dual/twin configuration for Class R, H, and K fuses makes it suitable for motor control and power distribution panels.

Key Features & Specifications
  • Type: Panel-mounted, fusible safety switch, dual/twin configuration
  • Voltage Rating: 240V AC
  • Current Rating: 30A
  • Dimensions: 114 mm H x 112.78 mm W x 78.49 mm D (4.49 in x 4.44 in x 3.09 in)
  • Weight: 15.94 lb
  • Standards: UL, CSA Certified
  • Applications: Industrial motor control, power distribution panel isolation
  • Switch Type: Fusible
  • Configuration: Dual/Twin
  • Poles: 3
  • Phase: 3
  • AIC Rating: 200kA @ 240V AC
  • Fuse Class: R, H, K
  • NEMA Rating: 1
  • Compatible Frames: ED
  • Family: QMB Series E1-E2
  • Country of Origin: United States


Product Identification
  • UPC: 785901748069
  • GTIN: 00785901748069