Square D PBPFA3A100 - 100A, 600V, 3-Phase, Bus Plug

Engineered by Square D, the PBPFA3A100 bus plug delivers dependable, plug‑in power interface for demanding power distribution setups. With a 100 A rating and up to 600 V, this 3‑phase bus plug is built to support the steady demands of contemporary industrial and commercial environments.

• 100 A, 600 V, 3‑phase design—provides a robust, balanced connection for feeders, drives, and equipment in busy facilities.
• Busway and panelboard compatibility—designed to integrate seamlessly into existing distribution runs, enabling upgrades without a full system rebuild.
• Reliable performance in tough environments—trusted for industrial plants and retrofit projects where dependable power delivery matters most.
• Easy maintenance and replacements—a practical choice for maintenance, repair, and upgrade initiatives, particularly when hard‑to‑find busplugs are in demand.
• Square D reliability—backed by Schneider Electric’s engineering standards to ensure safety, integrity, and long service life.

Ideal use cases include industrial plants, commercial facilities, process equipment, and retrofit projects where compatible, ready‑to‑install bus plugs are required to minimize downtime and keep systems online.

Why this bus plug stands out: it’s not just a connector; it’s a strategic upgrade for your distribution network. The 3‑phase configuration supports balanced loading across legs, helping prevent hot spots and improving overall system stability. In retrofit scenarios, it offers a straightforward path to modernizing legacy busway and panelboard layouts without rewiring entire sections of your electrical run.

• Practical tips for maximizing value: keep a few PBPFA3A100 units in stock for planned maintenance or sudden failures, verify compatibility with your specific busway or panelboard configuration before installation, and ensure clearances around the plug for safe connections and disconnects.

Specifications at a glance

• Brand: Square D
• Model: PBPFA3A100
• Type: Bus Plug
• Amperage: 100 A
• Voltage rating: 600 V
• Phase/Poles: 3‑phase
• Application: Busway and panelboard power distribution systems

Keep your facility’s power distribution clean, reliable, and upgrade‑ready with the Square D PBPFA3A100 bus plug—the trusted choice for maintenance, repair, and future‑proofing your electrical infrastructure.