Square D QMB2240M - Fusible Safety Switch 400A@240V (200kA AIC)
Square D QMB2240M Panel Mount Switch (Fusible) - Essential Electric Supply
Square D QMB2240M - Fusible Safety Switch 400A@240V (200kA AIC)
Square D QMB2240M Panel Mount Switch (Fusible) - Essential Electric Supply

Square D QMB2240M - Fusible Safety Switch 400A@240V (200kA AIC)

Square D
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Square D QMB2240M is a panel-mounted fusible safety switch designed for industrial power distribution protection. This 240V AC single-phase switch features a 400A current rating and 200kA interrupting capacity at 240V, housed in a NEMA 1-rated enclosure with a 65 lb rugged construction. The QMB Saflex series switch complies with industrial safety standards and features a 2-pole fusible disconnect configuration compatible with ED frames. Typical applications include motor control centers, HVAC systems, and heavy machinery power isolation.

Key Features & Specifications
  • Type: QMB Saflex fusible safety switch
  • Voltage Rating: 240V AC
  • Current Rating: 400A
  • Configuration: Single-phase, 2-pole
  • AIC Rating: 200kA@240V
  • Fuse Class: R
  • NEMA Rating: 1
  • Compatible Frames: ED
  • Weight: 65 lb
  • Switch Style: Fusible disconnect
  • Mounting: Panel