General Electric | SL403SELGI | Fusible Bus Plug | 100A | 3-Pole | 600V

General Electric SL403SELGI Fusible Bus Plug — your go-to solution for safe, rapid maintenance, retrofit, and replacement in three-phase electrical switchgear. This fusible bus plug is designed to match exact GE specifications, ensuring dependable protection and easy, field-ready service when you need it most.

Designed for 600-volt systems and 100-amp loads, the SL403SELGI serves as a protective interface on bus bars, allowing you to isolate and protect circuits during servicing without replacing whole assemblies. The 3-Pole configuration supports balanced three-phase operation, making it suitable for a range of industrial, commercial, and utility-oriented installations.

• Amperage: 100A
• Poles: 3-Pole
• Voltage rating: 600V
• Reference: Part number SL403SELGI

Why this matters: When you're maintaining or upgrading switchgear, matching the fusible device to the panel's rating is critical for safety and reliability. This GE bus plug is specifically engineered to fit compatible GE equipment, reducing the guesswork during replacements and minimizing downtime.

Best practices for use

• Always confirm fit and ratings before ordering. The part number SL403SELGI is the most reliable compatibility reference.
• Inspect the bus plug and surrounding insulators for signs of wear or contamination before installation.
• Pair the fusible bus plug with the correct fuse links and follow your facility's safety procedures and lockout-tagout practices.

Who should consider this part? Facilities with GE switchgear undergoing maintenance, retrofits, or part replacements in 600V, 100A three-phase circuits. It’s especially valuable for service technicians who need a dependable, factory-matched component to minimize risk and downtime.