Square D QMB363HW Panel Mount Switch (Fusible) - Essential Electric Supply
Square D QMB363HW - Fusible Safety Switch 100A 600V (200kA AIC)
Square D QMB363HW - Fusible Safety Switch 100A 600V (200kA AIC)
Square D QMB363HW - Fusible Safety Switch 100A 600V (200kA AIC)
Square D QMB363HW Panel Mount Switch (Fusible) - Essential Electric Supply
Square D QMB363HW - Fusible Safety Switch 100A 600V (200kA AIC)
Square D QMB363HW - Fusible Safety Switch 100A 600V (200kA AIC)
Square D QMB363HW - Fusible Safety Switch 100A 600V (200kA AIC)

Square D QMB363HW - Fusible Safety Switch 100A 600V (200kA AIC)

Square D
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Square D QMB363HW is a fusible safety switch designed for industrial power distribution and motor circuit protection. It provides a visible disconnect and protection for three-phase circuits rated for 100A at 600V AC, featuring a 200kA interrupting capacity at 480V for high-fault protection. The switch is constructed for panel mounting with a NEMA 1 enclosure and accepts R, H, or K class fuses, accommodating wire sizes from 14 to 1/0 AWG for aluminum or copper conductors. It complies with NEMA KS1, UL, and CSA standards, ensuring reliable operation in industrial environments. Typical applications include integration into meter boards and distribution boards within commercial and industrial facilities.

Key Features & Specifications
  • Type: Fusible safety switch, panel mount, NEMA 1 enclosure
  • Voltage Rating: 600V AC
  • Current Rating: 100A
  • Phase: 3
  • Poles: 3
  • AIC Rating: 200kA @ 480V
  • Fuse Class: R, H, K
  • Wire Size: 14 to 1/0 AWG (Aluminum/Copper)
  • Configuration: Single
  • Panel Type: Meter board, Distribution board
  • Compatible Frames: ED
  • Certification: NEMA KS1, UL, CSA
  • Switch Style: Fusible
  • NEMA Rating: 1
  • Dimensions: 191 mm depth
  • Weight: 24.11 lb
  • Country of Origin: United States


Product Identification
  • UPC: 785901766094
  • GTIN: 00785901766094