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Square D PFA34040 - 40A, 480V, 3-Pole, Bus Plug

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Manufacturer :
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $1,908.00
Sale price $1,908.00 Regular price
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Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

Icon
Secure transaction
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FREE & fast shipping on orders over $49
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CSA approved with 1 year warranty
Icon
30 day returns
Square D PFA34040 - 40A, 480V, 3-Pole, Bus Plug - industrial busplug

Square D PFA34040 - 40A, 480V, 3-Pole, Bus Plug

Product description
Shipping

The Square D PFA34040 Bus Plug delivers a purpose-built, reliable solution for power distribution in demanding industrial and commercial environments. With a 40A rating at 480V and a 3-pole configuration, this bus plug is designed to plug into busway and panelboard systems, giving you quick, secure three-phase connections where they’re needed most.

Key Specifications

  • Brand: Square D
  • Model: PFA34040
  • Type: Bus Plug
  • Amperage: 40A
  • Voltage: 480V
  • Phase / Poles: 3-Pole
  • Applications: Busway and panelboard power distribution systems

Why this bus plug matters

  • Designed for reliable power distribution in demanding industrial and commercial applications.
  • Ideal for maintenance, repair, and upgrade projects where compatible, hard-to-find busplugs are required.
  • Integrates smoothly with existing Square D busway and panelboard layouts, allowing you to preserve established configurations while enabling upgrades.
  • Three-pole design provides robust three-phase distribution in tight spaces, supporting more efficient layout planning in complex electrical halls.

Ideal Use Scenarios

  • Industrial plants undergoing retrofits or expansions that demand a 40A, 480V, 3-Pole bus plug to match existing infrastructure.
  • Commercial facilities adding process equipment or upgrading distribution capability where reliable, compatible bus plugs are essential.
  • Maintenance projects where stocking limited-availability busplugs minimizes downtime and procurement risk.

Installation and Compatibility Tips

Before installation, confirm fitment with your busway slots and panelboard interfaces. The PFA34040 is designed to align with Square D distribution systems, ensuring secure connections and straightforward integration into your existing setup.

Upgrade your power distribution with the Square D PFA34040 Bus Plug for a dependable, ready-to-install solution that meets the needs of industrial plants, commercial facilities, and retrofit projects requiring 40A at 480V in a 3-Pole configuration.

Contact sales@ampstate.com

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What Our Customers Say

4.9 (38 reviews)

General feedback we often hear from customers purchasing industrial electrical parts.

Verified

Solid quality component. Exactly as described on the product page.

Maintenance team · Ontario

Verified

Packaging was secure and the item arrived clean and ready for installation.

Electrical contractor · GTA

Verified

We’ve used this type on multiple jobs and it’s been reliable so far.

Panel shop · Canada/US

Fast industrial sourcing support

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Email us at sales@ampstate.com for pricing, availability, alternates, and project support.

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