QMB323HD - Essential Electric Supply
QMB323HD - Essential Electric Supply

Square D QMB323HD - Fusible Safety Switch 3-Pole 100A (240V AC, 200kA AIC)

Square D
Price
Save $-601.42
/
Title
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Square D QMB323HD is a fusible safety switch designed for industrial power distribution protection. This 3-pole panel-mounted switch handles 240V AC systems with a 100A current rating and 200kA interrupting capacity, featuring a rugged NEMA 1-rated enclosure for indoor use. Constructed with R/H/K-class fuse compatibility and ED frame mounting, it meets stringent industrial safety standards for three-phase circuits. The 30 lb unit provides reliable circuit isolation in manufacturing plants, data centers, and heavy machinery applications.

Key Features & Specifications
  • Type: Fusible safety switch, panel mount, QMB Series D2
  • Voltage Rating: 240V AC
  • Current Rating: 100A
  • Configuration: Single
  • Poles: 3
  • Phase: 3
  • AIC rating: 200kA@240V
  • Fuse Class: R, H, K
  • NEMA Rating: 1
  • Compatible Frames: ED
  • Switch Style: Fusible
  • Weight: 30 lb
  • Standards: Industrial safety compliance
  • Applications: Power distribution, manufacturing plants, data centers