VLB249 | Disconnect Switch | 1600A | 2-Pole | 480V

VLB249 is a rugged, industrial-grade 2-Pole Disconnect Switch designed for 480V electrical networks and up to 1600A. Built to support maintenance, retrofit, and replacement projects where exact specifications matter, this switch provides dependable isolation when you need it most.

• Amperage: 1600A
• Poles: 2-Pole
• Voltage: 480V

Important compatibility note: Confirm fit and ratings before ordering. Part number is the best reference for compatibility.

Why this disconnect switch stands out in demanding 480V environments:

• Reliable, full-current isolation for high-power equipment during maintenance, inspections, or repair work, reducing the risk of accidental energization.
• Designed for retrofit and replacement scenarios where the 2-pole 480V configuration and 1600A capability match existing infrastructure without extensive rewiring.
• Strategic component choice supports consistent performance in routine service windows, helping facilities minimize downtime during shutdowns.
• Clear compatibility with standard 480V feeders, allowing smoother integration into established electrical layouts and control schemes.

Practical use cases and considerations:

• Maintenance shutdowns for large motors, conveyors, or processing lines operating on 480V systems require rapid, safe disconnection of both poles.
• Retrofits in aging plants where existing switches were spec’d at 480V and 1600A, ensuring continued reliability without a full electrical revamp.
• Replacement scenarios where spare parts or direct part-number matches (VLB249) streamline procurement and installation.

Expert tips for installation and operation:

• Pair this switch with appropriate protective devices and labeling to support compliant lockout/tagout procedures during servicing.
• Verify conductor sizing and torque requirements align with your facility’s 1600A, 480V standards to maintain safe, long-lasting connections.
• Consult your electrical diagrams to ensure the 2-pole configuration aligns with the bus arrangement and disconnect geometry in your panel or enclosure.

For engineers and technicians working on 480V distribution networks, the VLB249 offers a precise, dependable solution that fits exact specifications while supporting efficient maintenance and modernization efforts.