Boltswitch VLB347N-MM - Bolted Pressure Switch 800A@480V (200kA AIC)

Boltswitch VLB347N-MM is a bolted pressure switch designed for high-current circuit protection in industrial power distribution systems. This single-phase VLB series switch features a 480V voltage rating and 800A current capacity with a 200kA interrupting rating at 480V for reliable fault protection. The rugged 250 lb unit employs Class L fuses in a 2-pole configuration, compatible with SKLA frames for standardized installations. It meets industry standards for bolted pressure devices, ensuring safe operation in demanding environments. Typical applications include motor control centers, switchgear, and heavy machinery power distribution where high interrupting capacity is critical.

Key Features & Specifications

• Type: Bolted pressure switch, Class L fuse protection
• Voltage Rating: 480V AC
• Current Rating: 800A
• Configuration: Single-phase
• Poles: 2
• AIC Rating: 200kA@480V
• Compatible Frames: SKLA
• Weight: 250 lb
• Standards: Industrial bolted pressure switch requirements
• Applications: Motor control centers, switchgear, heavy machinery