Boltswitch VLB4412N - Fusible Disconnect Switch 3000A@480V (200kA AIC Rating)

Boltswitch VLB4412N is a heavy-duty 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 3000A current capacity, with a robust 250 lb construction built for demanding environments. Its 200kA@480V AIC rating and NEMA 1 enclosure ensure reliable fault interruption and protection against environmental contaminants. Compliant with industry standards for bolted pressure switches, the VLB4412N is engineered for three-phase power systems in manufacturing plants, data centers, and utility substations where high interrupting capacity is critical.

Key Features & Specifications

• Type: VLB Series bolted pressure switch, fusible design
• Voltage Rating: 480V AC
• Current Rating: 3000A
• Configuration: Single
• Poles: 3
• AIC rating: 200kA@480V
• Switch Style: Fusible disconnect
• Nema Rating: 1
• Phase: 3-phase
• Fuse Class: L
• Weight: 250 lb