Westinghouse 3PH - 30A, 3-Phase, Fusible Bus Plug

Westinghouse 3PH Fusible Bus Plug (Model 3PH) is engineered to deliver dependable, protected power distribution in demanding industrial and commercial environments. With a 3-phase, 30A capacity, this fusible bus plug integrates directly into compatible busway and panelboard systems, providing precise overcurrent protection right at the distribution point.

Why this fusible bus plug stands out

• Three-phase, 30A design delivers balanced current distribution across all phases, simplifying coordination with upstream protective devices.
• Integrated fusible protection supports fast fault isolation, helping minimize downtime and protect downstream equipment during electrical faults.
• Plug-in compatibility specifically built for standard busway and panelboard configurations, making upgrades, maintenance, and retrofits straightforward.
• Reliable Westinghouse quality backed by a heritage of durable, dependable power distribution components suitable for continuous operation in tough environments.
• Hard-to-find, ready-to-use solution ideal for retrofit projects and spare-part inventories where compatible busplugs are required to keep systems running smoothly.

Practical applications and use cases

Designed for industrial plants, commercial facilities, process equipment, and retrofit projects, this bus plug shines wherever robust, local protection is needed directly at the distribution interface. Use it to equip aging panels, integrate new equipment into existing busway networks, or streamline maintenance by carrying a compatible spare that minimizes downtime when changes are necessary.

What problems it solves

• Provides immediate protection at the distribution point, reducing exposure to downstream faults
• Facilitates quicker maintenance and upgrades by using a model that fits common busway and panelboard systems
• Addresses parts availability in retrofit scenarios where matching fusible bus plugs are required

Technical overview

• Brand: Westinghouse
• Model: 3PH
• Type: Fusible Bus Plug
• Amperage: 30A
• Phase / Poles: 3-Phase
• Application: Busway and panelboard power distribution systems
• Typical Use: Industrial plants, commercial facilities, process equipment, retrofit projects

Whether you're upgrading an aging distribution network or stocking spare parts for ongoing maintenance, the Westinghouse 3PH Fusible Bus Plug brings targeted protection and reliable operation to your 3-phase power distribution. It’s a practical, durable choice for professionals who demand performance where it matters most—at the heart of the system that powers your operations.