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Boltswitch VLB349-MM - Bolted Pressure Switch 480V 1600A (200kA AIC @480V)

Boltswitch
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Boltswitch VLB349-MM is a bolted pressure switch designed for high-current circuit protection in industrial power distribution systems. This VLB Series device features a 480V voltage rating and 1600A current capacity with a 200kA interrupting rating at 480V for reliable fault protection. The 250 lb single-configuration unit has a rugged 3-pole design with L-class fuse compatibility and SEPA frame integration. It meets stringent industrial standards for three-phase power applications requiring bolted pressure connections. Typical applications include main service disconnects, switchgear protection, and heavy-duty motor control centers.

Key Features & Specifications
  • Type: Bolted pressure switch, VLB series, 3-pole single configuration
  • Voltage Rating: 480V AC
  • Current Rating: 1600A
  • AIC Rating: 200kA@480V
  • Phase: 3
  • Fuse Class: L
  • Compatible Frames: SEPA
  • Weight: 250 lb