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Boltswitch VLB4411N - Fusible Disconnect Switch 2500A@480V (200kA AIC)

Boltswitch
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Boltswitch VLB4411N is a bolted pressure switch designed for high-current industrial power distribution systems, featuring a fusible disconnect mechanism for circuit protection. It operates at 480V AC with a 2500A current rating and 200kA interrupting capacity, housed in a rugged NEMA 1 enclosure weighing 250 lb for durability in harsh environments. The switch complies with industry standards for bolted pressure devices, utilizing Class L fuses in a 3-pole single configuration. Typical applications include main service disconnects, motor control centers, and heavy machinery power management in industrial facilities.

Key Features & Specifications
  • Type: VLB Series bolted pressure fusible disconnect switch
  • Voltage Rating: 480V AC
  • Current Rating: 2500A
  • AIC Rating: 200kA@480V
  • Configuration: Single
  • Poles: 3
  • Phase: 3
  • Fuse Class: L
  • NEMA Rating: 1
  • Switch Style: Fusible
  • Weight: 250 lb
  • Standards: Industrial bolted pressure switch specifications
  • Applications: Industrial power distribution, motor control centers, heavy machinery