General Electric | AC33ED4 | Bus Plug | 30A | 3-Pole | 480V

General Electric AC33ED4 Bus Plug is a factory-original component engineered for reliability in 480V three‑phase power systems. With a 30A rating and a compact 3‑pole design, this bus plug is purpose-built for maintenance, retrofit, and replacement projects where exact specifications and seamless compatibility matter.

Key specifications at a glance

• Amperage: 30A
• Poles: 3‑Pole
• Voltage: 480V
• Part number: AC33ED4
• Applications: Maintenance, Retrofit, Replacement

Why this GE bus plug stands out

Designed to integrate smoothly with GE switchgear and bus duct assemblies, the AC33ED4 delivers an exact fit that helps minimize downtime during service events. Its three‑pole configuration supports balanced, three‑phase connections essential for reliable motor control, distribution, and power delivery in industrial environments.

Who should consider it

• Maintenance teams performing routine servicing on GE electrical gear that requires genuine, OEM-compatible components
• Retrofit projects where existing equipment calls for matching 480V, 30A, 3‑pole specifications
• Replacement parts catalogs looking to restore original performance and fitment

How to use and verify fit

Before ordering, confirm the fit and ratings align with your equipment. The part number AC33ED4 is the most reliable reference for compatibility, ensuring the bus plug interfaces correctly with GE bus bars and connectors. For best results, verify:

• Voltage rating is 480V in your system
• Current rating is 30A and matches your load requirements
• Number of poles is exactly 3 to match your circuit architecture

Practical care and installation tips

• Ensure power is fully isolated and follow all lockout/tagout procedures before handling the bus plug.
• Inspect mating surfaces for signs of wear, corrosion, or contamination; replace if any degradation is evident.
• Handle and torque connections per your facility’s electrical standards to maintain a solid, low‑resistance connection.

When you need a dependable, OEM‑caliber solution for GE gear, the AC33ED4 Bus Plug delivers precise fit, consistent performance, and peace of mind for maintenance, retrofit, and replacement projects in 480V three‑phase systems.