GE SB422RGI - 60A, 240V, Fusible Bus Plug

GE SB422RGI Fusible Bus Plug offers reliable, drop-in protection for demanding power-distribution setups. Engineered for industrial and commercial environments, this 60A, 240V bus plug is built to integrate seamlessly with busway and panelboard systems, delivering fast, dependable fault interruption and streamlined maintenance in retrofit and new-install projects.

What is a fusible bus plug?

A fusible bus plug is a plug-in protection device that sits in busway or panelboard arrangements, housing a fuse to interrupt fault currents and guard downstream equipment. The SB422RGI provides a compact, field-ready solution that combines protection and connectivity in a single component, minimizing installation steps and downtime during upgrades or repairs.

Key specifications

• Brand: GE
• Model: SB422RGI
• Type: Fusible Bus Plug
• Amperage: 60A
• Voltage Rating: 240V
• Applications: Busway and panelboard power distribution systems
• Typical Use: Industrial plants, commercial facilities, process equipment, retrofit projects

Why choose the GE SB422RGI?

• Genuine GE reliability: Designed and manufactured by GE, ensuring compatibility with GE busways and a proven track record in rugged environments.
• Integrated protection: Combines protection and connection in one component, reducing the number of parts needed in the field and simplifying maintenance.
• Exact fit for retrofits: A practical solution for upgrading aging systems or replacing unavailable busplugs, helping facilities stay compliant and minimize downtime.
• Versatile installation: Suitable for a wide range of industrial and commercial distribution scenarios, from process lines to distribution hubs.
• Long-term availability: A preferred choice for maintainers who need dependable, readily sourced busplugs for ongoing upgrades and repairs.

Ideal use cases

• Upgrading legacy electrical infrastructure in manufacturing floors where space is at a premium and fast fault isolation is essential.
• Retrofit projects in commercial facilities that require a specific 60A, 240V protection point within existing busway runs.
• Maintenance and repair programs seeking compatible, hard-to-find busplugs that align with current GE equipment.
• Feeder circuits to process equipment where rapid replacement and minimized downtime are critical to operations.

Practical considerations

When integrating the SB422RGI, verify that your busway and panelboard configurations support this fusible plug and that the fuse elements match the protection strategy for the installation. As with any high-power electrical component, consult a licensed electrician to ensure proper installation, adherence to local codes, and safe de-energization procedures during replacement or retrofit work.