Westinghouse 456D - 30A, 277/480V, Bus Plug

When power reliability matters in harsh industrial and commercial environments, the Westinghouse 456D bus plug delivers a trusted connection where it counts. Engineered for 30A circuits and 277/480V systems, this bus plug slots into busway and panelboard power distribution setups to keep critical equipment energized with minimal fuss.

Key specifications at a glance

• Model: 456D
• Type: Bus Plug
• Amperage: 30A
• Voltage Rating: 277/480V
• Applications: Busway and panelboard power distribution systems
• Typical uses: Industrial plants, commercial facilities, process equipment, retrofit projects

Why choose the Westinghouse 456D in your maintenance and upgrade plan

• Hard-to-find compatibility: This bus plug is specifically listed for situations where compatible replacements are scarce, making it a dependable option for repairs and retrofits.
• Retrofit-friendly: Designed to slot into existing busway and panelboard layouts without extensive rework, helping you modernize infrastructure with minimal downtime.
• Reliability in demanding environments: Westinghouse builds for rugged industrial and commercial applications, reducing the risk of unexpected failures in critical power paths.

Practical use cases

• Maintenance projects in facilities with legacy busway networks requiring new-but-equivalent bus plugs.
• Upgrades to 277/480V distribution schemes where precise amperage and plug type matter for safe operation.
• Procurement for retrofit scenarios in manufacturing floors, distribution rooms, and process equipment houses.

With the Westinghouse 456D bus plug, you gain a dependable, drop-in solution that supports continuous operation and simplifies the upkeep of your power distribution backbone. If you’re stocking for maintenance teams or planning a retrofit, this 30A, 277/480V bus plug is the practical choice to keep your busway and panelboard systems running smoothly.