AC366RG 600A, 480/600V, 3-Phase Fusible Bus Plug

Meet the AC366RG Fusible Bus Plug from GE, a cornerstone of reliable, industrial-grade power distribution. Engineered for 3-phase systems, this device delivers a robust 600 A current rating and accepts a voltage range of 480/600 V, making it a precise fit for demanding switchgear and armor-clad bus assemblies. With its fusible design, it provides integrated overcurrent protection right where the power path lives, helping to isolate faults quickly and minimize downtime.

Key benefits that set AC366RG apart

• 600 A current rating: sturdy protection for feeders, motors, and critical loads in heavy-duty environments
• Voltage compatibility: 480/600 V to match common industrial power networks
• 3-phase construction: designed to integrate seamlessly into standard three-phase distribution schemes
• Fusible bus plug configuration: combines protection and power connectivity in a compact, bus-friendly form
• Armor-Clad lineage: GE’s Armor-Clad series is built for reliability in challenging industrial settings

What this means in real-world use

Ideal for new installations or retrofits in manufacturing plants, process facilities, and data-center environments where clean, rapid fault isolation is essential. The AC366RG is purpose-built for GE Armor-Clad switchgear applications, enabling you to protect downstream equipment—like transformers, motor starters, and feeders—without adding separate protective devices in the field. By aligning with a 480/600 V three-phase network, it supports efficient distribution while helping you meet electrical codes and safety standards.

Practical considerations and best-use scenarios

• Compatible with GE Armor-Clad configurations requiring a 600 A fusible bus plug in a 3-phase system
• Best for facilities with 480/600 V infrastructure and three-phase feeders
• Use in locations where fast fault interruption and clear isolation paths are critical to uptime and safety
• Coordinate with other protective devices in the same Armor-Clad assembly to ensure proper coordination and selective tripping

Who benefits most

• Electrical engineers and plant managers shaping resilient power distribution for manufacturing lines
• Facilities teams upgrading or expanding switchgear to support higher-capacity feeders
• Electrical contractors specifying GE Armor-Clad components for reliable, long-term protection

With the AC366RG 600 A Fusible Bus Plug, you gain a dedicated, high-current protection point that fits neatly into 3-phase, 480/600 V systems. It’s a targeted, practical solution for safeguarding critical equipment and keeping industrial operations up and running.