Zinsco QSF2033B - Fusible Safety Switch 240V 200A (3-Pole NEMA 1)
Zinsco QSF2033B - Fusible Safety Switch 240V 200A (3-Pole NEMA 1)

Zinsco QSF2033B - Fusible Safety Switch 240V 200A (3-Pole NEMA 1)

Zinsco
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Zinsco QSF2033B is a fusible safety switch designed for industrial power distribution and circuit protection. This 3-phase panel-mounted unit features a 240V voltage rating and 200A current capacity with RK1/RK5 fuse compatibility for robust overload protection. The heavy-duty 80 lb NEMA 1 enclosure houses a single-configuration switch with three poles, engineered for ED frame compatibility in demanding environments. UL-listed and compliant with industrial safety standards, it serves critical applications in manufacturing plants, data centers, and commercial electrical systems.

Key Features & Specifications
  • Type: Fusible safety switch, panel-mounted, heavy-duty industrial grade
  • Voltage Rating: 240V AC
  • Current Rating: 200A
  • Configuration: Single
  • Poles: 3
  • Phase: 3-phase
  • Fuse Class: RK1, RK5
  • NEMA Rating: 1
  • Compatible Frames: ED
  • Switch Style: Fusible
  • Weight: 80 lb
  • Standards: UL-listed, industrial safety compliant
  • Applications: Power distribution, motor control, industrial circuit protection