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

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