Boltswitch VLB4411N - Fusible Disconnect Switch 2500A@480V (200kA AIC)

Boltswitch VLB4411N is a bolted pressure switch designed for high-current industrial power distribution systems, featuring a fusible disconnect mechanism for circuit protection. It operates at 480V AC with a 2500A current rating and 200kA interrupting capacity, housed in a rugged NEMA 1 enclosure weighing 250 lb for durability in harsh environments. The switch complies with industry standards for bolted pressure devices, utilizing Class L fuses in a 3-pole single configuration. Typical applications include main service disconnects, motor control centers, and heavy machinery power management in industrial facilities.

Key Features & Specifications

• Type: VLB Series bolted pressure fusible disconnect switch
• Voltage Rating: 480V AC
• Current Rating: 2500A
• AIC Rating: 200kA@480V
• Configuration: Single
• Poles: 3
• Phase: 3
• Fuse Class: L
• NEMA Rating: 1
• Switch Style: Fusible
• Weight: 250 lb
• Standards: Industrial bolted pressure switch specifications
• Applications: Industrial power distribution, motor control centers, heavy machinery