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Boltswitch VT428ST - Fusible Bolted Pressure Switch 1200A@240V (200kA AIC)

Boltswitch
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Boltswitch VT428ST is a fusible bolted pressure switch designed for high-current industrial power distribution systems. This VT Series switch features a 240V voltage rating and 1200A current capacity, housed in a rugged NEMA 1 enclosure weighing 250 lb. Its 4-pole single configuration with T-class fuses meets 200kA@240V AIC requirements for fault protection. Compliant with industrial safety standards, it's engineered for three-phase applications in manufacturing plants, data centers, and heavy machinery power control panels.

Key Features & Specifications
  • Type: Fusible bolted pressure switch (VT Series)
  • Voltage Rating: 240V AC
  • Current Rating: 1200A
  • Configuration: Single
  • Poles: 4
  • AIC Rating: 200kA@240V
  • Fuse Class: T
  • NEMA Rating: 1
  • Phase: 3
  • Compatible Frames: TEB
  • Weight: 250 lb
  • Switch Style: Fusible
  • Item Subcategory: Bolted Pressure