Boltswitch VLB449N-ST - Fusible Safety Switch 480V/1600A (200kA AIC @480V)

Boltswitch VLB449N-ST is a heavy-duty fusible safety switch designed for industrial power distribution and circuit protection. This 3-phase bolted pressure switch features a 480V AC voltage rating with a 1600A current capacity, housed in a rugged NEMA 1 enclosure weighing 250 lb for durable operation in demanding environments. The unit meets industry safety standards with a 200kA interrupting capacity at 480V and Class L fuse compatibility, providing reliable short-circuit protection. Typical applications include motor control centers, transformer disconnects, and main service entrance equipment in commercial/industrial facilities.

Key Features & Specifications

• Type: VLB Series bolted pressure switch, fusible design
• Voltage Rating: 480V AC
• Current Rating: 1600A
• Dimensions: NEMA 1 enclosure (specific dimensions not provided)
• Standards: 200kA AIC @480V, Class L fuse compatible
• Applications: Industrial power distribution, MCCs, service entrances
• Switch Type: Fusible safety switch
• Configuration: Single
• Poles: 3
• Phase: 3
• Nema Rating: 1
• Weight: 250 lb
• AIC rating: 200kA@480V
• Fuse Class: L