General Electric | AC42SELI | Fusible Bus Plug | 40A | 600V

General Electric AC42SELI Fusible Bus Plug is a purpose-built protective component designed for electrical distribution systems that demand precise, reliable bus protection. With a 40A rating and a 600V capacity, this fusible bus plug provides targeted overcurrent protection while enabling efficient maintenance, retrofit, or replacement projects. The AC42SELI designation is your best reference for compatibility, ensuring you match the right part to the right panel.

Key features at a glance:

• Amperage: 40A
• Voltage: 600V
• Type: Fusible bus plug
• Part: General Electric AC42SELI
• Ideal uses: maintenance, retrofit, and replacement scenarios

Why this fusible bus plug matters

Fusible bus plugs like the AC42SELI deliver reliable, localized protection at the bus level. This means faster isolation of faults, reduced downtime, and safer service work on energized systems. By design, it supports the maintenance and upgrade paths that modern facilities rely on, helping you keep critical processes up and running.

Ideal use scenarios

• Maintenance tasks where a dedicated fusible interface is needed without a full panel replacement
• Retrofit projects that require adding or upgrading bus protection to meet updated protection schemes
• Replacement of worn or failed bus plugs to restore protection and performance

Compatibility and installation notes

Always confirm fit and ratings before ordering. The part number AC42SELI is the most reliable reference for compatibility with your GE panels or bus assemblies. Installation should be performed by a qualified electrician, with equipment fully de-energized and in accordance with local electrical codes and safety practices.

What you’ll gain

Count on a dependable, GE-engineered solution that supports quick service, reduces downtime, and maintains the integrity of your electrical distribution system. The AC42SELI fusible bus plug integrates seamlessly with compatible GE equipment, delivering precise protection and long-term reliability for industrial and commercial applications.