Boltswitch VLB4412N-ST - Fusible Disconnect Switch 3000A@480V (200kA AIC)

Boltswitch VLB4412N-ST is a heavy-duty bolted pressure switch designed for high-current circuit protection in industrial power distribution systems. This fusible disconnect switch handles 3000A continuous current with a 480V AC voltage rating and 200kA interrupting capacity, housed in a rugged NEMA 1 enclosure weighing 250 lb. Its three-pole single-configuration design meets stringent industrial standards for electrical safety and reliability. The VLB Series switch is engineered for demanding applications including motor control centers, switchgear, and large industrial machinery requiring Class L fuse protection.

Key Features & Specifications

• Type: Bolted pressure switch, fusible design, VLB Series
• Voltage Rating: 480V AC
• Current Rating: 3000A
• Configuration: Single
• Poles: 3
• AIC Rating: 200kA@480V
• Switch Style: Fusible
• NEMA Rating: 1
• Phase: 3
• Fuse Class: L
• Weight: 250 lb