Boltswitch VLB3412N-MST - Fusible Disconnect Switch 3000A@480V (200kA AIC)

Boltswitch VLB3412N-MST 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 3000A current capacity, housed in a rugged NEMA 1 enclosure weighing 250 lb. The unit meets industry standards with a 200kA interrupting capacity at 480V and is compatible with SEPA frames. Typical applications include main service disconnects, motor control centers, and heavy machinery power management.

Key Features & Specifications

• Type: VLB Series bolted pressure switch, fusible design
• Voltage Rating: 480V AC
• Current Rating: 3000A
• Configuration: Single
• Poles: 2
• AIC Rating: 200kA@480V
• Fuse Class: L
• NEMA Rating: 1
• Phase: 1
• Compatible Frames: SEPA
• Weight: 250 lb