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Boltswitch VLB248-ST - Fusible Disconnect Switch 1200A@480V (200kA AIC Rating)

Boltswitch
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Boltswitch VLB248-ST 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 single-configuration, 2-pole design compatible with TKM frames, constructed with Class L fuse compatibility for heavy-duty applications. It meets industry standards for industrial power management and is commonly deployed in manufacturing facilities, data centers, and utility substations requiring robust circuit isolation.

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
  • Compatible Frames: TKM
  • NEMA Rating: 1
  • Phase: 1
  • Weight: 250 lb
  • Switch Style: Fusible disconnect
  • Standards: Industrial power distribution
  • Applications: Manufacturing plants, electrical substations, heavy machinery power control