General Electric | AC465R | Fusible Bus Plug | 400A | 600V

General Electric's AC465R Fusible Bus Plug is a purpose-built, drop-in protection and replacement solution for 400A, 600V bus systems. Designed for maintenance, retrofit, and replacement applications, this fusible bus plug helps keep electrical distribution reliable by providing precise, device-rated protection within GE equipment.

Key specifications

• Amperage: 400A
• Voltage: 600V
• Part number: AC465R
• Intended use: Maintenance, retrofit, and replacement in compatible GE bus assemblies

Why choose the AC465R Fusible Bus Plug

• Exact GE compatibility: The AC465R is the best reference for ensuring your bus system remains consistent with factory specifications, reducing the risk of mismatched components.
• Streamlined maintenance and retrofits: When upgrading or replacing worn components, this fusible bus plug provides a straightforward path to restore original performance without reconfiguring your system.
• Protective role in the electrical network: Fusible bus plugs interrupt fault currents at the source, helping protect downstream equipment and assisting with safer, more manageable fault conditions.
• Long-term reliability: Built for the demands of 400A at 600V service, this plug is suited to daily use in distribution panels and switchgear where dependable protection is essential.

Recommended use scenarios

• Routine maintenance on GE switchgear or bus duct assemblies that require a verified, factory-referenced fusible plug
• Retrofits to standardize protective components across multiple panels or sites, ensuring uniform performance
• Replacement of degraded or damaged bus plugs to minimize downtime and restore protective capabilities

Fit, compatibility, and installation tips

Notes: Confirm fit and ratings before ordering. The part number AC465R is the best reference for compatibility with your GE equipment. Always consult the equipment manual and follow safe, professional installation practices. Ensure proper de-energization, PPE, and adherence to local electrical codes. This part is intended for use by qualified personnel in appropriate electrical environments.

For reliable, GE-approved protection in 400A, 600V bus systems, the AC465R Fusible Bus Plug offers a precise, compatible solution that supports efficient maintenance, thoughtful retrofits, and dependable replacements—keeping your electrical distribution performing as designed.