Boltswitch VLB347 - Fusible Bolted Pressure Switch 800A@480V (200kA AIC)

Boltswitch VLB347 is a bolted pressure switch designed for high-current industrial power distribution systems, featuring a fusible switch style with 200kA interrupting capacity at 480V. The unit operates at 800A continuous current rating with a 3-pole single configuration, built for 3-phase applications with THKM frame compatibility. Its rugged NEMA 1 enclosure houses Class L fuse protection, weighing 250 lb for stable installation in demanding environments while meeting industry standards for heavy-duty electrical switching.

Key Features & Specifications

• Type: VLB Series bolted pressure switch, fusible design
• Voltage Rating: 480V AC
• Current Rating: 800A continuous
• Configuration: Single
• Poles: 3
• AIC Rating: 200kA@480V
• Fuse Class: L
• Phase: 3
• Compatible Frames: THKM
• NEMA Rating: 1
• Weight: 250 lb
• Standards: Industrial power distribution
• Applications: Heavy-duty electrical switching, industrial power control