GE AC421RI - 30A, 240V, Fusible Bus Plug

GE AC421RI is a 30A, 240V fusible bus plug engineered for dependable power distribution in demanding industrial and commercial environments. Designed to integrate with standard busway and panelboard systems, this plug delivers precise overcurrent protection exactly where it’s needed, helping keep critical processes running and downtime to a minimum.

• Exacting protection at the point of use: Fusible design provides clear, fast disconnection for fault conditions on feeder circuits, safeguarding equipment and reducing the risk of cascading failures.
• 30A, 240V capacity: Ideal for typical industrial feeders and commercial power paths, offering a balanced blend of protection and performance for mid-sized distribution segments.
• Seamless compatibility: Specifically designed for GE busway and panelboard power distribution systems, ensuring straightforward installation in retrofit, upgrade, or new-build projects.
• Versatile applications: Suited for industrial plants, commercial facilities, process equipment feeds, and retrofit projects where compatible, hard-to-find busplugs are required.
• Maintenance, repair, and upgrade enabler: A practical solution for stocking spare busplugs that support downtime reduction and faster service during routine maintenance or component upgrades.
• Durable, reliable construction: Built to withstand the rigors of busy distribution environments, delivering consistent performance over time.

Why this fusible bus plug matters in your power distribution strategy

In any facility, protecting feeders and downstream equipment is essential for uptime and safety. The GE AC421RI fusible bus plug provides targeted protection without sacrificing accessibility or flexibility. When used in conjunction with compatible busway or panelboard configurations, it supports selective coordination and clear fault isolation, which minimizes disruption across the distribution network.

Who benefits most

Maintenance teams, electrical engineers, and facility managers overseeing industrial plants, commercial facilities, or retrofit projects benefit from having a dependable, hard-to-find busplug on hand. It’s particularly valuable when upgrading aging systems, replacing failed components, or expanding power distribution to new process equipment.

Practical considerations for use

• Confirm compatibility with your GE busway or panelboard model to ensure optimal fit and protection coordination.
• Pair with the appropriate fuse type and rating to align with your circuit design and protection philosophy.
• Use as part of a planned maintenance inventory to reduce downtime during shutdowns and equipment upgrades.