Boltswitch VLNF4412ST - Fusible Bolted Pressure Switch 3000A@480V (200kA AIC)

Boltswitch VLNF4412ST is a fusible bolted pressure switch designed for high-current industrial power distribution systems. This VL Series switch features a 480V AC voltage rating and 3000A current capacity with a 200kA interrupting rating at 480V for robust circuit protection. The single-configuration unit has a 4-pole design with Class L fuses, housed in a NEMA 1-rated enclosure weighing 250 lb for durability in demanding environments. It complies with industry standards for three-phase power systems, ensuring reliable operation in heavy industrial applications such as manufacturing plants and large-scale electrical distribution centers.

Key Features & Specifications

• Type: VLNF fusible bolted pressure switch (Class L fuse compatibility)
• Voltage Rating: 480V AC
• Current Rating: 3000A
• Configuration: Single
• Poles: 4
• AIC Rating: 200kA@480V
• Switch Style: Fusible
• NEMA Rating: 1
• Phase: 3
• Weight: 250 lb
• Standards: Industrial-grade compliance for three-phase systems
• Applications: Heavy industrial power distribution, manufacturing plants