Square D SD-3606 - 60A, 600V, Fusible Bus Plug

Square D SD-3606 Fusible Bus Plug — a robust solution for reliable power distribution in demanding industrial and commercial environments. Rated at 60A and 600V, this fusible bus plug is designed to fit into compatible busway and panelboard power distribution systems, delivering built-in protection where it’s most needed.

Ideal for industrial plants, commercial facilities, process equipment, and retrofit projects, the SD-3606 excels in maintenance, repair, and upgrade tasks that require a compatible, hard-to-find busplugs solution.

• Amperage: 60 A
• Voltage Rating: 600 V
• Type: Fusible Bus Plug
• Application: Busway and panelboard power distribution systems
• Typical Use: Industrial plants, commercial facilities, process equipment, retrofit projects

Where it shines

Use the SD-3606 in retrofits to replace aging or unavailable bus plugs, in new installations where dependable protection and quick integration with existing Square D busways are critical, and in service outages that demand fast sourcing of a compatible bus plug with proven performance.

What makes this bus plug stand out

• Designed by Square D for seamless compatibility with Square D busway and panelboard systems, reducing installation risk.
• Fusible construction provides on-site protection within the distribution path, supporting safe operation and straightforward maintenance.
• Hard-to-find, mission-critical replacement option — ideal when standard stock doesn’t meet your retrofit schedule.

Who benefits most

Electrical maintenance teams, facilities managers, and contractors handling industrial or commercial electrical distributions will appreciate the SD-3606 for its reliability and sourced compatibility when upgrading or maintaining busway systems.

Installation and compatibility tips

Confirm the SD-3606 is compatible with your busway or panelboard model before installation. This fusible bus plug is intended for use within appropriate Square D power distribution configurations and is a practical choice when sourcing a compatible plug is challenging.