GE AC421RGR - 30A, 240V, Fusible Bus Plug

GE AC421RGR Fusible Bus Plug is a purpose-built solution for dependable power distribution in demanding industrial and commercial environments. engineered for 30A at 240V, this fusible bus plug integrates directly into GE busway and panelboard systems, delivering targeted overcurrent protection where you need it most—without complicating your electrical topology.

Core strengths that matter in the field

• Exacting electrical characteristics: 30A current capability and 240V rating provide reliable protection for feeders, motors, and process equipment within GE busway and panelboard configurations.
• Fusible protection design: Built-in fuse elements interrupt fault currents, helping shield downstream devices and reducing the risk of collateral damage during faults.
• Proven GE compatibility: Model AC421RGR is designed to fit GE’s busway and panelboard ecosystems, making it a straightforward replacement or retrofit option.
• Targeted for retrofit and upgrade projects: Ideal when you need a compatible, hard-to-find bus plug to complete a maintenance, repair, or modernization effort.

Why this fusible bus plug stands out

In environments where uptime matters, the GE AC421RGR provides a reliable, readily sourced solution that aligns with existing GE infrastructure. Its fusible design offers a clear fault interruption path, helping to protect critical equipment such as process pumps, conveyors, and programmable drives. By choosing a genuine GE part, you minimize compatibility risks and simplify ordering, stocking, and installation—key factors in fast-paced industrial maintenance and retrofit schedules.

Ideal applications and use cases

• Industrial plants: Protect feeder circuits and critical lines in production floors where robust power distribution is non-negotiable.
• Commercial facilities: Support reliable busway/panelboard distribution in data centers, manufacturing floors, or large facilities that rely on steady electrical service.
• Process equipment: Safeguard pumps, actuators, and drives by incorporating a fusible plug directly into the power path.
• Retrofit projects: Replace obsolete or incompatible bus plugs with a compatible GE solution to restore performance and maintain system integrity.
• Maintenance inventory: A trusted spare that reduces downtime when a bus plug fails or requires upgrade in ongoing maintenance programs.

Installation, compatibility, and practical tips

The AC421RGR is intended for GE busway and panelboard power distribution systems and should be matched to your system’s amperage and voltage requirements. When planning a retrofit or replacement, verify that the bus plug footprint, connection method, and fuse type align with the existing GE infrastructure to ensure a smooth swap. Keep a small stock of fusible components and related protective devices on hand to minimize downtime during scheduled maintenance or emergency repairs.

What you can expect in daily operation

With the GE AC421RGR in place, facilities gain a clear, reliable path for fault current interruption, supporting safer start-ups and steadier operation of connected equipment. The component-level protection helps to limit arc-flash exposure and reduces the likelihood of broader distribution failures, contributing to longer-lasting electrical systems and fewer unplanned shutdowns.

Specification snapshot

• GE
• AC421RGR
• Fusible Bus Plug
• 30A
• Voltage Rating:
240V
• Busway and panelboard power distribution systems
• Industrial plants, commercial facilities, process equipment, retrofit projects

For maintenance, repair, and upgrade projects requiring compatible, hard-to-find busplugs, the GE AC421RGR Fusible Bus Plug offers a precise, dependable solution that aligns with established GE distribution networks. Add this trusted component to your schedule of essential spares and experience the confidence that comes with proven GE reliability in power distribution.