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Boltswitch VLB448N - Fusible Disconnect Switch 480V 1200A (200kA AIC @480V)

Boltswitch
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Boltswitch VLB448N is a bolted pressure switch designed for high-current circuit protection in industrial power distribution systems. This fusible disconnect switch features a 480V AC voltage rating and 1200A current capacity, with a 200kA interrupting rating at 480V for reliable fault protection. The rugged NEMA 1 enclosure houses a 3-pole single-configuration mechanism with Class L fuse compatibility, weighing 250 lb for stable installation. It complies with industry standards for heavy-duty electrical switching applications. Typical uses include motor control centers, switchgear, and industrial power distribution panels requiring robust circuit isolation.

Key Features & Specifications
  • Type: Bolted pressure switch, fusible design, VLB series
  • Voltage Rating: 480V AC
  • Current Rating: 1200A
  • Configuration: Single
  • Poles: 3
  • AIC Rating: 200kA@480V
  • Fuse Class: L
  • NEMA Rating: 1
  • Phase: 3
  • Weight: 250 lb
  • Standards: Industrial electrical compliance
  • Applications: Motor control centers, switchgear, power distribution