Westinghouse COP363 - 100A, 575V, 3-Phase, Fusible Bus Plug

The Westinghouse COP363 Fusible Bus Plug is a purpose-built solution for dependable power distribution in demanding industrial and commercial environments. With a 100A current rating, a 575V voltage rating, and a 3‑phase configuration, this bus plug integrates seamlessly with busway and panelboard systems to deliver protected, reliable power where it matters most.

Designed with retrofit projects, maintenance needs, and upgrades in mind, the COP363 stands out as a compatible, hard-to-find busplug that keeps critical equipment running. Built by Westinghouse, it embodies a balance of rugged construction and practical design that seasoned maintenance teams trust for ongoing operation in busy facilities.

Key benefits

• 100A at 575V 3‑Phase capacity to support substantial industrial loads while fitting into standard distribution layouts.
• Fusible bus plug for targeted protection within busway and panelboard networks, enabling straightforward integration with existing protection schemes.
• Plug-in compatibility facilitates faster installation and easier replacement during maintenance or upgrades, reducing downtime.
• Retrofit-ready—ideal for upgrading older facilities or installing compatible busplugs in retrofit projects where hard-to-find parts are required.
• Industrial-grade reliability from a trusted brand helps sustain continuous operation in plants, commercial facilities, and process equipment environments.

Ideal applications

• Industrial plants and manufacturing lines requiring robust 3‑phase power distribution at 575V.
• Commercial facilities with high electrical loads and periodic upgrade cycles.
• Retrofit projects to replace obsolete or incompatible bus plugs and extend the life of existing busway systems.
• Maintenance and repair inventories where compatibility with hard-to-find busplugs is essential.

Specifications at a glance

• Brand: Westinghouse
• Model: COP363
• Type: Fusible Bus Plug
• Amperage: 100A
• Voltage Rating: 575V
• Phase / Poles: 3‑Phase
• Application: Busway and panelboard power distribution systems

When planning installations or replacements, the COP363 offers a proven path to maintain continuity of service while aligning with standard industrial power distribution practices. This bus plug is a practical choice for facilities pursuing reliable, compatible enhancements to their electrical infrastructure, ensuring teams can complete maintenance, repairs, and upgrades with confidence.