Square D QMB366W Panel Mount Switch (Fusible) - Essential Electric Supply
Square D QMB366W Panel Mount Switch (Fusible) - Essential Electric Supply

Square D QMB366W - Fusible Safety Switch 600A 600V AC

Square D
Price
Save $-4,381.41
/
Title
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Square D QMB366W is a heavy-duty fusible safety switch designed for isolating and protecting three-phase industrial power circuits. It provides reliable circuit protection with a 600A current rating and a 600V AC/250V DC voltage rating, housed within a robust NEMA Type 1 enclosure measuring 381 mm in depth and weighing 88.599 lb. The switch is certified to NEMA KS1, UL, and CSA standards and features a 200kA interrupting capacity at 480V for high-fault protection. Its fusible design utilizing Class R fuses makes it suitable for demanding applications such as motor control centers, industrial machinery, and main service disconnects in commercial and industrial facilities.

Key Features & Specifications
  • Type: Fusible Safety Disconnect Switch, QMB Series E1-E2
  • Voltage Rating: 600V AC / 250V DC
  • Current Rating: 600A
  • Configuration: Single, 3-Pole
  • Phase: 3
  • AIC Rating: 200kA @ 480V
  • Fuse Class: R
  • Compatible Frames: ED
  • NEMA Rating: Type 1
  • Certification: NEMA KS1, UL, CSA
  • Dimensions: 381 mm (Depth)
  • Weight: 88.599 lb
  • Country of Origin: United States


Product Identification
  • UPC: 785901766995
  • GTIN: 00785901766995