AC465RG 400A, 480/600V, 3-Phase, 4-Wire Fusible Bus Plug

GE AC465RG Fusible Bus Plug — a rugged 400A, 480/600V, 3‑Phase, 4‑Wire solution crafted for demanding industrial power distribution. As part of GE’s Armor-Clad family, this fusible bus plug is designed to deliver precise overcurrent protection with dependable, easy maintenance in challenging environments.

• Amp rating: 400A
• Voltage rating: 480/600V
• Phase/system: 3-Phase, 4-Wire
• Type: Fusible Bus Plug
• Manufacturer/series: GE Armor-Clad

What makes the AC465RG unique is how it blends robust protection with streamlined serviceability. The fusible design provides intentional, selective protection for feeders within a switchgear or bus-duct assembly, helping to isolate faults quickly and minimize system-wide downtime. The Armor-Clad construction is purpose-built for industrial settings where resilience matters—from factory floors to harsh environments—so you get dependable performance without frequent replacements or field surprises.

This bus plug is ideal for facilities that rely on heavy-Load equipment and complex power distribution networks, such as:

• Manufacturing lines with high-current feeders to motors and drives
• Industrial process facilities requiring reliable fault isolation
• HVAC and large-scale commissioning within switchgear or bus duct systems

Key benefits in practice:

• Targeted protection: Fusible elements safeguard feeders while allowing quick fuse replacement to restore service, reducing downtime after faults.
• Durable, maintenance-friendly design: Armor-Clad construction withstands demanding plants, with straightforward access for fuse changes.
• Versatile voltage handling: Rated for 480/600V systems, suitable for a wide range of industrial applications.
• Seamless integration: Designed to fit into GE-based power distribution architectures, ensuring compatibility with existing switchgear and bus assemblies.

Practical tips for optimal use:

• Pair with the appropriate fuse type and rating for your feeders to ensure selective tripping and minimal disruption.
• Schedule periodic inspections of fuse elements and connections to maintain reliable performance in dusty or humid environments.
• Confirm system compatibility with existing Armor-Clad components to maximize lifecycle and ease of maintenance.

Choose the AC465RG when you need a trustworthy, high-current fusible bus plug that pairs GE’s Armor-Clad ruggedness with precise protection for 3‑phase, 4‑wire power distributions. It’s a purpose-built solution for engineers seeking reliability, serviceability, and clear fault isolation in demanding industrial settings.