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Boltswitch VLB347 - Fusible Bolted Pressure Switch 800A@480V (200kA AIC)

Boltswitch
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Boltswitch VLB347 is a bolted pressure switch designed for high-current industrial power distribution systems, featuring a fusible switch style with 200kA interrupting capacity at 480V. The unit operates at 800A continuous current rating with a 3-pole single configuration, built for 3-phase applications with THKM frame compatibility. Its rugged NEMA 1 enclosure houses Class L fuse protection, weighing 250 lb for stable installation in demanding environments while meeting industry standards for heavy-duty electrical switching.

Key Features & Specifications
  • Type: VLB Series bolted pressure switch, fusible design
  • Voltage Rating: 480V AC
  • Current Rating: 800A continuous
  • Configuration: Single
  • Poles: 3
  • AIC Rating: 200kA@480V
  • Fuse Class: L
  • Phase: 3
  • Compatible Frames: THKM
  • NEMA Rating: 1
  • Weight: 250 lb
  • Standards: Industrial power distribution
  • Applications: Heavy-duty electrical switching, industrial power control