Boltswitch VLB3411G5-MST - Fusible Disconnect Switch 2500A @ 480V (200kA AIC)

Boltswitch VLB3411G5-MST is a bolted pressure switch designed for high-current industrial circuit protection. This fusible disconnect switch features a 480V AC voltage rating and 2500A current capacity, housed in a rugged NEMA 1-rated enclosure weighing 250 lb. Its 3-pole single configuration with 200kA AIC rating at 480V meets demanding short-circuit protection requirements, compliant with industry standards for SGLA-compatible frames. Typical applications include heavy machinery, power distribution, and industrial control systems requiring robust circuit interruption.

Key Features & Specifications

• Type: VLB Series bolted pressure switch, fusible design
• Voltage Rating: 480V AC
• Current Rating: 2500A
• Dimensions: NEMA 1 enclosure (specific dimensions not provided)
• Standards: Compatible with SGLA frames
• Applications: Industrial power distribution, heavy machinery
• Switch Type: Fusible
• Configuration: Single
• Phase: 3
• Poles: 3
• AIC rating: 200kA@480V
• Fuse Class: L
• Weight: 250 lb