Square D SD-9352 - 60A, 230V, 3-Phase, Fusible Bus Plug

Engineered by Square D, the SD-9352 Fusible Bus Plug delivers dependable power distribution in demanding industrial and commercial environments. With a 60A wiring rating at 230V and a 3‑phase design, this fusible bus plug is built to integrate smoothly with existing busway and panelboard systems, enabling quick, modular expansion or retrofit without compromising protection.

• Brand: Square D
• Model: SD-9352
• Type: Fusible Bus Plug
• Amperage: 60A
• Voltage Rating: 230V
• Phase / Poles: 3-Phase
• Application: Busway and panelboard power distribution systems

Ideal for maintenance, repair, and upgrade projects where compatible, hard-to-find busplugs are required. This makes it an especially smart choice for operations that rely on reliable, plug‑in protection as systems are upgraded or expanded. Practical use scenarios include:

• Industrial plants needing dependable distribution to process equipment and heavy machinery
• Commercial facilities undergoing power distribution upgrades or retrofit projects
• Retrofits where existing busways and panelboards require matching fusible plugs to maintain system protection

What sets the SD-9352 apart is its combination of a fusible protection mechanism with a plug-in form factor designed for quick replacements and reduced downtime. The 3‑phase configuration supports balanced power across all three hot legs, helping to maintain voltage stability and safeguarding downstream equipment. Choosing a genuine Square D bus plug also helps ensure compatibility with your current busway infrastructure and simplifies ongoing maintenance.

Practical guidance to optimize performance:

• Confirm your system is configured for 230V and 3-phase service before installation
• Keep spare fusible bus plugs on hand for rapid replacements during planned maintenance or fault events
• Adhere to safety procedures (lockout/tagout) when replacing distribution components