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Boltswitch VLB348G9-MST - Bolted Pressure Switch 1200A@220V (200kA AIC, NEMA 1)

Boltswitch
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Boltswitch VLB348G9-MST is a bolted pressure switch designed for high-current industrial power distribution systems, providing reliable circuit protection with fusible isolation capabilities. It operates at 220V AC with a 1200A current rating, housed in a rugged NEMA 1-rated enclosure weighing 250 lb for durable performance in harsh environments. The switch features a 3-pole single configuration with a 200kA@380V AIC rating, constructed with Class L fuses for enhanced fault protection. Compliant with industrial safety standards, it is engineered for compatibility with SEDA frames in three-phase power systems. Typical applications include heavy machinery, data center power distribution, and industrial plant main disconnects.

Key Features & Specifications
  • Type: VLB Series bolted pressure fusible switch
  • Voltage Rating: 220V AC
  • Current Rating: 1200A
  • Configuration: Single
  • Poles: 3
  • Phase: 3
  • AIC Rating: 200kA@380V
  • Fuse Class: L
  • NEMA Rating: 1
  • Compatible Frames: SEDA
  • Switch Style: Fusible
  • Weight: 250 lb