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Square D QSFT653R - Fusible Safety Switch 600V 60A (200kA AIC @240V)

Zinsco
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Square D QSFT653R is a fusible safety switch designed for industrial power distribution systems requiring high fault current protection. This 600V-rated panel-mount switch handles 60A continuous current with a 200kA interrupting capacity at 240V, featuring a robust dual/twin configuration with three poles for three-phase applications. The 80 lb unit is constructed for ED frame compatibility, meeting stringent industrial safety standards for electrical isolation and arc containment. It complies with NEC requirements for fusible disconnect switches in high-fault environments. Typical applications include motor control centers, HVAC systems, and heavy machinery power distribution where reliable circuit protection is critical.

Key Features & Specifications
  • Type: Fusible safety switch, panel mount, dual/twin configuration
  • Voltage Rating: 600V AC
  • Current Rating: 60A
  • Dimensions: Compatible with ED frames
  • Standards: NEC compliant
  • Applications: Industrial power distribution, motor control centers
  • Switch Style: Fusible
  • Configuration: Dual/Twin
  • Phase: 3
  • Poles: 3
  • AIC rating: 200kA@240V
  • Weight: 80 lb
  • Item Subcategory: Panel Mount