Westinghouse 456D905G06 - 30A, 3-Phase, Fusible Bus Plug

Meet the Westinghouse 456D905G06 Fusible Bus Plug — a robust, plug-and-play solution engineered for dependable power distribution in demanding industrial and commercial environments. With a 30A, 3‑Phase configuration, this unit is built to protect feeders while streamlining installation in busy facilities that rely on steady, fault-free power delivery.

Why the 456D905G06 stands out

• Integrated protection — a fusible design provides overcurrent protection directly at the distribution point, helping isolate faults quickly and protect downstream equipment.
• Three‑phase reliability — 3‑phase, 3‑pole configuration ensures balanced loading and smoother operation of motors and process equipment.
• Westinghouse compatibility — purpose-built for seamless integration with Westinghouse busway and panelboard power distribution systems, reducing retrofit guesswork.
• Sourceability for maintenance — specifically noted as a compatible, hard-to-find busplug, making it a practical choice for repair, upgrade, and ongoing maintenance programs.
• Industrial-grade durability — designed to withstand the rigors of industrial plants and commercial facilities where reliability matters most.

Ideal applications and use cases

• Industrial plants needing dependable feeder protection and straightforward upgrades to existing busway systems.
• Commercial facilities with complex power-distribution layouts, where quick, compatible replacements minimize downtime.
• Process equipment installations that rely on stable 3‑phase power and fast fault isolation.
• Retrofit projects where matching Westinghouse components ensures consistent performance and inventory compatibility.

What problems this bus plug solves

• Reduces downtime by providing a ready-to-install fusible protection point in bus distribution networks.
• Eliminates sourcing uncertainty for compatible bus plugs in legacy or hard-to-refresh systems.
• Improves fault isolation at the point of distribution, helping protect downstream motors, drives, and controls.

Technical snapshot

• Brand: Westinghouse
• Model: 456D905G06
• Type: Fusible Bus Plug
• Amperage: 30A
• Phase/Poles: 3-Phase
• Application: Busway and panelboard power distribution systems

Who should consider this solution

• Facilities engineers and maintenance teams managing industrial power distribution networks.
• Project managers overseeing retrofit, upgrade, or expansion of busway systems.
• Procurement professionals seeking a reliable, compatible replacement part for Westinghouse installations.