Boltswitch VLB348G5-MST - Fusible Disconnect Switch 1200A@480V (200kA AIC)

Boltswitch VLB348G5-MST is a bolted pressure switch designed for high-current industrial protection applications. This fusible disconnect switch features a 480V voltage rating and 1200A current capacity, with a robust 250 lb construction for durability in demanding environments. The VLB Series switch meets NEMA 1 standards and offers 200kA@480V AIC rating for fault protection. It is engineered for three-phase power distribution systems, compatible with THED frames, and suited for heavy industrial equipment, data centers, and large-scale electrical infrastructure.

Key Features & Specifications

• Type: VLB Series bolted pressure fusible disconnect switch
• Voltage Rating: 480V AC
• Current Rating: 1200A
• Configuration: Single
• Poles: 3
• Phase: 3
• AIC Rating: 200kA@480V
• Fuse Class: L
• NEMA Rating: 1
• Compatible Frames: THED
• Switch Style: Fusible
• Weight: 250 lb
• Standards: NEMA 1 compliant
• Applications: Industrial power distribution, data centers, heavy machinery