Square D | PQ3203GE | Fusible Bus Plug | 30A | 3-Pole | 240V

Square D PQ3203GE Fusible Bus Plug is a purpose-built replacement and retrofit component for compatible Square D switchgear that delivers reliable 30A protection for 240V feeder circuits. Designed for maintenance, retrofit, and replacement tasks where exact specifications matter, this 3-Pole fusible bus plug is ready to drop into your panel when you need to keep the system protected without a full panel change.

Key specifications

• Amperage: 30 A
• Poles: 3-Pole
• Voltage: 240 V
• Part number: PQ3203GE
• Type: Fusible Bus Plug
• Brand: Square D

Why this fusible bus plug matters

• Plug-in convenience means faster maintenance: swap in seconds instead of a full panel rework, reducing downtime on critical circuits.
• Precise compatibility with Square D equipment ensures proper contact and protective performance for 240V feeders.
• 3-Pole, 240V configuration supports essential distribution paths while keeping the rest of the panel intact.
• Ideal for projects that require exact part matching (use the PQ3203GE as the primary compatibility reference).

Use cases

• Maintenance applications on existing Square D distribution panels where a fusible bus plug is required.
• Retrofit projects to introduce fusible protection to circuits that previously relied on non-fusible configurations.
• Replacement scenario: when a prior bus plug fails or wears out and a precise spec match is available.

Installation and safety notes

Before ordering, confirm fit and ratings for your particular panel model. The part number PQ3203GE is the best reference for compatibility. Follow your panel’s service manual and electrical safety guidelines when performing any installation or replacement work, and ensure the system is de-energized before handling internal components.