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Boltswitch VLB348-ST - Fusible Bolted Pressure Switch 1200A@480V (200kA AIC)

Boltswitch
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Boltswitch VLB348-ST is a fusible bolted pressure switch designed for high-current industrial power distribution systems. This heavy-duty switch features a 480V AC voltage rating and 1200A current capacity, housed in a rugged 250 lb NEMA 1 enclosure for reliable operation in demanding environments. Its 3-pole single configuration with 200kA@480V AIC rating meets stringent industrial safety standards, including compatibility with TB frames and Class L fuses. Typical applications include main service disconnects, motor control centers, and industrial power distribution panels requiring fusible protection.

Key Features & Specifications
  • Type: VLB Series fusible bolted pressure switch
  • Voltage Rating: 480V AC
  • Current Rating: 1200A
  • Dimensions: NEMA 1 enclosure
  • Standards: Class L fuse compatible
  • Applications: Industrial power distribution, motor control centers
  • Switch Type: Fusible
  • Configuration: Single
  • Poles: 3
  • Phase: 3
  • AIC Rating: 200kA@480V
  • Compatible Frames: TB
  • Weight: 250 lb