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

Boltswitch VLB347-MM is a bolted pressure switch designed for high-current circuit protection in industrial power distribution systems. This 480V AC-rated device handles 800A continuous current with a 200kA interrupting capacity at 480V, housed in a rugged 250 lb single-configuration enclosure. The three-pole switch features Class L fuse compatibility and TJK frame integration for standardized panel mounting. It meets industry requirements for three-phase power system protection in demanding environments such as manufacturing plants and utility substations.

Key Features & Specifications

• Type: VLB Series bolted pressure switch with Class L fuse compatibility
• Voltage Rating: 480V AC
• Current Rating: 800A
• Configuration: Single
• Poles: 3
• Phase: 3
• AIC Rating: 200kA@480V
• Compatible Frames: TJK
• Weight: 250 lb