Square D PFA36040GN - 40A, 600V, 3-Phase, Breaker Bus Plug

Meet the Square D PFA36040GN Breaker Bus Plug—a purpose-built solution for dependable power distribution in demanding industrial and commercial environments. With a 40-amp, 600-volt, 3‑phase configuration, this bus plug is engineered to slot seamlessly into existing Square D busway and panelboard systems, delivering reliable performance when it matters most.

• Exact fit for Square D ecosystems—Designed to integrate with busway and panelboard power distribution systems, reducing compatibility concerns during upgrades.
• 40A at 600V, 3-Phase—A robust, industrial-grade breaker bus plug that supports essential three-phase distribution with ample capacity for a wide range of loads.
• Fast, reliable plug-in performance—Engineered for straightforward installation, helping minimize downtime during maintenance, retrofit, or expansion projects.
• Ideal for retrofit and upgrade projects—Especially valuable when compatible, hard-to-find busplugs are required to modernize aging infrastructure.
• Versatile applications—Suitable for industrial plants, commercial facilities, and process equipment that rely on stable, scalable power distribution.
• Inventory-friendly—Stays within the Square D family, simplifying parts management and ongoing support across facilities.

Specifications at a glance

• Brand: Square D
• Model: PFA36040GN
• Type: Breaker Bus Plug
• Amperage: 40A
• Voltage Rating: 600V
• Phase / Poles: 3-Phase
• Application: Busway and panelboard power distribution systems

Whether you're performing routine maintenance, executing a targeted upgrade, or retrofitting an entire facility, the PFA36040GN provides a dependable, compatible solution that keeps your power distribution running smoothly. This is the plug you reach for when reliability, compatibility, and ease of installation matter most in demanding electrical environments.