AC466RG 600A, 480/600V, 3-Phase, 4-Wire Fusible Bus Plug

Key Specifications

• Amp rating: 600 A
• Voltage rating: 480/600 V
• Phase and wiring: 3-Phase, 4-Wire
• Type: Fusible Bus Plug
• Manufacturer: GE
• Series: Armor-Clad
• Model: AC466RG

Why this fusible bus plug stands out

• Combines connection and overcurrent protection in one drop-in unit, reducing assembly time and minimizing field wiring complexity.
• Rugged Armor-Clad design: Built to resist corrosion and withstand demanding industrial environments, helping extend service life in harsh locations.
• Wide voltage compatibility: Suitable for 480/600 V systems, aligning with common industrial power distribution standards.
• 3-phase, 4-wire configuration: Supports standard commercial and industrial power layouts, including neutral paths for balanced loads.
• Field serviceability: Designed for straightforward replacement and maintenance within compatible GE Armor-Clad panels, reducing downtime during fuse changes.

Ideal applications

• Industrial facilities with high-current feeders requiring reliable protection for large feeders and motor circuits.
• Facilities upgrading older distribution panels to integrated fusible protection within Armor-Clad switchgear.
• Data centers and manufacturing lines where minimizing downtime and ensuring quick serviceability is critical.
• New installations that need robust, code-compliant protection at the feeder level for 480/600 V systems.

Compatibility and installation notes

Use the AC466RG with GE Armor-Clad enclosures designed for fusible bus plugs. Ensure the surrounding equipment and bus connections are rated for 600 A and 480/600 V, 3-phase, 4-wire operation. As with all fusible protection solutions, verify fuse type and rating per applicable electrical codes and system design requirements, and follow OEM guidelines during installation, replacement, and maintenance to maintain safety and performance.

Practical insights and best practices

For maintenance planning, keep spare fusible elements accessible and coordinate changes during scheduled outages to minimize disruption. When retrofitting, confirm that the existing gear compatibility aligns with the AC466RG’s armor-clad footprint and mounting interfaces to ensure a secure, reliable fit.