General Electric | AC425R | Fusible Bus Plug | 400A | 4-Pole | 240V

Meet the General Electric AC425R Fusible Bus Plug—an OEM-grade solution designed for dependable protection and straightforward service in complex electrical distributions. With a robust 400A capacity, a 4-pole configuration, and a 240V rating, this bus plug is purpose-built for maintenance, retrofit, and replacement projects where precision and reliability matter most.

Key specifications at a glance

• Amperage: 400A
• Poles: 4-Pole
• Voltage: 240V
• Part number: AC425R

Why choose the AC425R for your panel or switchgear? This fusible bus plug is engineered to align with GE’s stringent compatibility standards, reducing the guesswork during replacements or upgrades. The four-pole design provides flexible integration with multi-pole protection schemes, while the fusible element enables rapid fault isolation to minimize downtime and collateral equipment damage.

What makes this bus plug unique

• OEM fidelity: Specifically built for General Electric equipment, ensuring a precise fit and reliable performance in GE-compatible assemblies.
• High-current, low-voltage protection: 400A capacity paired with a 240V rating supports demanding distribution configurations without compromising safety.
• Versatile four-pole design: Supports multi-conductor applications and flexible protection schemes in a single, replaceable unit.
• Clear compatibility reference: The AC425R part number is the best reference for matching your equipment’s specifications, helping you avoid mismatches.

Ideal use cases

• Maintenance outages where sections of the bus need rapid isolation without removing power from all circuits.
• Retrofit projects that upgrade protection and compatibility within existing GE panels and switchgear.
• Replacement scenarios where a worn, damaged, or obsolete bus plug needs an exact, dependable substitute.

Practical guidance for ordering and installation

• Always confirm fit and ratings before ordering to ensure seamless replacement and continued protection.
• Use AC425R as the primary compatibility reference when cross-checking with your equipment documentation and spare-part catalogs.
• Engage qualified electrical professionals for installation and verification to maximize safety and performance.

Whether upgrading an aging protection scheme, performing a precise retrofit, or replacing a worn component, the GE AC425R Fusible Bus Plug delivers dependable fault isolation, straightforward integration, and the peace of mind that comes with authentic GE parts.