Westinghouse | P3F366T | Fusible Bus Plug | 3-Pole

Westinghouse P3F366T Fusible Bus Plug is a genuine, purpose-built 3-Pole solution designed for maintenance, retrofit, and replacement tasks in professional power distribution systems. Identified by part number P3F366T, this fusible bus plug is engineered to drop into compatible Westinghouse gear with precise fit and electrical ratings.

Why choose this fusible bus plug

• 3-Pole configuration supports standard three-phase circuits, enabling seamless integration into equipment designed for 3-pole bus plugs.
• Integrated fusible protection combines interrupting capability with the plug interface, simplifying wiring and reducing the number of components needed for a safe fault response.
• Genuine compatibility with Westinghouse equipment is ensured by using the official part number P3F366T as the primary reference for matching specs.
• Maintenance-friendly and retrofit-ready ideal for field service, upgrades, and replacements where you need to preserve original protection and performance characteristics.
• Rigorous fit-and-rating checks before ordering to avoid mismatches; the part number is the best reference for compatibility.

Practical use scenarios

• In the shop or on site: swap in the P3F366T to restore protective function during a planned maintenance window, minimizing downtime.
• Retrofit projects: upgrade older switchgear to a 3-pole fusible bus plug configuration to meet updated protection schemes.
• Replacement tasks: efficiently replace a failed bus plug with the exact Westinghouse part to maintain original electrical performance and safety margins.

Specification snapshot

• Poles: 3-Pole
• Part number: P3F366T

Notes for buyers

• Always confirm fit and ratings against your equipment's service manual before ordering.
• Use the part number P3F366T as the primary compatibility reference to ensure you receive the correct fusible bus plug for your Westinghouse system.