Square D | PFA100G | Bus Plug | 100A | 3-Pole | 600V

Introducing the Square D PFA100G Bus Plug—a purpose-built 100A, 3-pole component crafted for reliable performance in 600V electrical environments. This bus plug is the precise choice for maintenance, retrofit, and replacement tasks where exact compatibility with Square D panels and switchgear is essential.

Why choose the PFA100G bus plug?

• Exact compatibility—identified by the PFA100G part number, ensuring a seamless fit with compatible Square D equipment and minimizing the guesswork during service or upgrades.
• Efficient, downtime-friendly maintenance—designed for straightforward installation, enabling technicians to isolate and restore power quickly without unnecessary disassembly.
• Safe operation in high-voltage systems—rated for up to 600V, providing a secure path for circuits in industrial contexts while preserving system integrity.
• Dura‑flex construction for demanding environments—built to endure routine maintenance cycles and the rigors of field service in commercial and industrial facilities.
• Ideal for retrofit projects—a practical upgrade option when upgrading panel capability or replacing aging bus plugs, helping you maintain performance without overhauling your entire switchgear.

Perfect for who and where this fits

• Electricians carrying out routine maintenance on Square D panels and switchgear.
• Facilities engineers planning retrofits to enhance reliability or comply with updated electrical standards.
• Service teams performing safe replacements of worn or damaged bus plugs in 600V systems.

Use cases and practical scenarios

• Scheduled maintenance windows where rapid, reliable isolation of a feeder is required.
• Retrofit projects that modernize panel configurations while preserving existing infrastructure.
• Replacement of defective or degraded bus plugs to restore peak performance with minimal downtime.

Important compatibility notes

Before ordering, verify that the fit and ratings match your specific application. The part number is the most reliable reference for compatibility, ensuring you select the correct bus plug for your Square D system and 600V service.

Specifications at a glance

• Amperage: 100A
• Poles: 3-Pole
• Voltage: 600V

Equip your service toolkit with the Square D PFA100G Bus Plug to streamline maintenance, support retrofit projects, and secure fast, reliable replacements in demanding electrical environments.