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Boltswitch VLB348N-MST - Fusible Bolted Pressure Switch 1200A@480V (200kA AIC)

Boltswitch
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Boltswitch VLB348N-MST is a bolted pressure switch designed for high-current industrial applications, featuring a fusible switch style with 200kA interrupting capacity at 480V. The unit operates at 1200A continuous current with a single-phase configuration, housed in a NEMA 1-rated enclosure for basic indoor protection. Its robust 250 lb construction includes two poles and compatibility with SEHA frames, meeting industry standards for heavy-duty electrical distribution. Typical applications include motor control centers, switchgear, and industrial power distribution systems requiring L-class fuse protection.

Key Features & Specifications
  • Type: VLB Series bolted pressure switch, fusible design
  • Voltage Rating: 480V AC
  • Current Rating: 1200A
  • Configuration: Single
  • Poles: 2
  • AIC rating: 200kA@480V
  • Fuse Class: L
  • NEMA Rating: 1
  • Phase: 1
  • Compatible Frames: SEHA
  • Weight: 250 lb