Square D PQ-4203G - 30A, 240V, 3-Phase, Bus Plug

Meet the Square D PQ-4203G Bus Plug — a 30A, 240V, 3-Phase plug designed to deliver dependable power distribution in demanding industrial and commercial environments. Built to integrate with existing power infrastructure, this bus plug ensures a clean, modular path for three-phase loads across busway and panelboard systems.

Model PQ-4203G is purpose-built for busway and panelboard power distribution, making it a practical choice for maintenance, repair, and upgrade projects where compatible, hard-to-find busplugs are required.

Key features

• Exact specifications: Brand: Square D • Model: PQ-4203G • Type: Bus Plug • Amperage: 30A • Voltage: 240V • Phase / Poles: 3-Phase
• 3-Phase power distribution supports balanced loads across your busway and panelboard networks, helping maintain stable voltage delivery to critical equipment.
• Compatibility for retrofits: Designed for upgrade and refurbishment projects where a precise, compatible bus plug is essential to keep systems aligned with existing infrastructure.
• Industrial and commercial ready: Suited for environments that demand reliable, long-term operation in process equipment, facilities, and manufacturing settings.

Ideal applications

• Industrial plants requiring dependable 3-phase distribution with a 30A capacity
• Commercial facilities upgrading or expanding power distribution networks
• Retrofit projects where compatible bus plugs are scarce but necessary for continuity
• Process equipment hookups that rely on stable 240V, 3-phase power delivery

Why this PQ-4203G stands out

• Precise compatibility: Specifically chosen for use with Square D busway and panelboard systems, reducing installation guesswork and ensuring a proper fit.
• Maintenance-friendly: Ideal for service crews who need dependable, readily available bus plugs to complete upgrades or replacements without major system changes.
• Streamlined upgrades: By plugging into existing bus distribution architecture, it helps preserve electrical topology while expanding or upgrading capabilities.

Practical note for operators and technicians: choose the Square D PQ-4203G when you need a proven, compatible bus plug that aligns with your 3-phase, 240-volt distribution strategy. This part is a targeted solution for maintenance, repair, and upgrade projects that require a dependable, hard-to-find busplug to keep your power distribution clean, efficient, and ready for the next step in your facility’s evolution.