Boltswitch VLB3411 - Fusible Disconnect Switch 480V/2500A (200kA AIC @480V)

Boltswitch VLB3411 is a heavy-duty bolted pressure switch designed for high-current industrial power distribution systems. This fusible disconnect switch features a 480V AC voltage rating and 2500A current capacity, housed in a rugged NEMA 1 enclosure weighing 250 lb. The VLB Series unit meets industry standards with a 200kA interrupting capacity at 480V and THJK frame compatibility. Its 3-pole single configuration is engineered for three-phase applications requiring reliable circuit protection in manufacturing plants, data centers, and utility substations.

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: 200kA AIC rating at 480V
• Applications: Industrial power distribution, manufacturing facilities
• Switch Type: Fusible disconnect
• Configuration: Single
• Poles: 3
• Phase: 3
• Fuse Class: L
• Compatible Frames: THJK
• Weight: 250 lb
• Nema Rating: 1