Square D | PQ3203GLP | Fusible Bus Plug | 30A | 3-Pole | 240V

Meet the Square D PQ3203GLP Fusible Bus Plug — a purpose-built component for maintenance, retrofit, and replacement in compatible Square D electrical distribution systems. With precise specifications aligned to common Square D configurations, this 30A, 3-Pole, 240V bus plug helps you keep feeders protected and systems ready for service.

• Amperage: 30A
• Poles: 3-Pole
• Voltage: 240V
• Part number: PQ3203GLP (the best reference for compatibility)

Why this fusible bus plug stands out for Square D installations

• Designed for exact-fit compatibility with Square D enclosures that require a fusible bus plug in a three-pole, 240V configuration
• Facilitates safe, efficient maintenance by allowing fuse assemblies to be replaced or upgraded without altering the surrounding enclosure
• Ideal for retrofit projects and replacement programs where preserving protective coordination and system reliability is key

Important compatibility guidance

Before ordering, confirm fit and ratings against your specific equipment. Use the part PQ3203GLP as the primary reference for compatibility. Verify that your installation operates at 240V and that the circuit is rated for 30A. Exact fit depends on the enclosure design and the bus plug slot configuration in your Square D system.

Practical use cases

• Lifestyle maintenance: replace worn or damaged fusible bus plugs during routine service without a full enclosure overhaul
• Retrofits: upgrade legacy Square D gear to current protective provisions while preserving existing wiring and layouts
• Downtime-conscious replacements: minimize interruptions by swapping in a compatible PQ3203GLP without extensive retraining or rewiring