General Electric | AC465I | Fusible Bus Plug | 400A | 600V

The General Electric AC465I Fusible Bus Plug is engineered for dependable protection and straightforward service in mid‑voltage power distribution. With a 400A rating and a 600V capacity, this bus plug is tailored for maintenance, retrofit, and replacement projects that require exact compatibility and reliable performance.

• Amperage: 400A
• Voltage: 600V
• Part number: AC465I
• Type: Fusible bus plug
• Ideal for: maintenance, retrofit, and replacement needs
• Reference note: Confirm fit and ratings before ordering; the part number is the best reference for compatibility

Applications and use cases

Designed to slot into GE switchgear and bus assemblies that require a precise fusible bus plug with a 400A, 600V specification, AC465I shines in:

• Routine maintenance programs where quick, reliable plug swaps minimize downtime
• Retrofits to bring older equipment up to current protection standards without overhauling the entire assembly
• Replacement of worn or damaged bus plugs to restore safe, coordinated protection in the power path

Compatibility and installation considerations

To ensure a smooth fit and ongoing reliability, plan around these guidance points:

• Always verify fit and ratings before purchasing. The AC465I part number is the most reliable reference for compatibility.
• Assess the bus configuration and protective device coordination to confirm this fusible plug matches your system’s electrical characteristics.
• Handle with care during removal and installation to preserve the integrity of contacts and mounting hardware.
• Follow proper de-energization and lockout/tagout procedures before any maintenance work.

Why this GE fusible bus plug stands out

• The AC465I is purpose-built for GE equipment, reducing guesswork during upgrades or replacements.
• The 400A/600V rating directly matches common mid‑voltage distribution needs, supporting reliable protection without oversizing.
• Designed for straightforward swaps, helping facilities minimize downtime during service windows.
• Fusible bus plugs play a critical role in protecting feeders and switchgear paths from overcurrent conditions.

Practical tips for procurement and use

• Keep the part number AC465I on hand as the definitive reference when verifying supplier catalogs or cross-cover lists.
• Document your system’s amperage and voltage requirements before ordering to avoid mismatches that could complicate future maintenance.
• Store clean, dry, and undamaged components to preserve contact surfaces and ensure a solid, safe connection during installation.