General Electric | AC366RGI | Fusible Bus Plug | 600A | 600V

General Electric's AC366RGI Fusible Bus Plug is a purpose-built 600A, 600V component designed for GE electrical distribution systems. It's ideal for maintenance, retrofit, and replacement projects where exact specifications and guaranteed compatibility matter, helping you minimize downtime and keep critical circuits protected.

Why this fusible bus plug stands out

• Genuine GE part—the AC366RGI designation ensures precise compatibility with GE panels, switchgear, and related equipment, providing predictable performance and reliable protection.
• High-current capability—rated for 600A, it supports heavy-load circuits common in industrial and commercial electrical installations.
• Standard industrial voltage—600V rating aligns with a wide range of distribution applications, offering a safe operating margin for many systems.
• Designed for retrofit and maintenance—a practical choice for restoring protection in aging gear or upgrading protection schemes without overhauling existing infrastructure.
• Clear compatibility reference—the part number AC366RGI is your best reference when verifying fit and compatibility against equipment documentation and schematics.

Key specifications at a glance

• Amperage: 600A
• Voltage: 600V
• Notes: Confirm fit and ratings before ordering. Part number is the best reference for compatibility.

Ideal use cases

Use this fusible bus plug when you need a genuine GE solution for

• Maintenance tasks on GE gear where existing fusible bus plugs have reached the end of service life
• Retrofits that require matching 600A/600V specifications to maintain protective coordination
• Replacement of worn or damaged components in GE switchgear or distribution equipment

How to ensure the right fit

Before purchasing, verify that the AC366RGI matches your equipment’s requirements by cross-referencing the part number with your equipment’s documentation. Use the part number as the primary compatibility check, and confirm the amperage and voltage ratings align with the circuit you intend to protect.

Practical guidance for installation and planning

Because this is a high-current, high-voltage component, plan for proper shutdown procedures and follow all safety and manufacturers’ installation guidance. When in doubt, reference GE’s technical resources for the exact application and any required ancillary components to ensure a seamless, code-compliant upgrade or replacement.