General Electric | SL425N | Fusible Bus Plug | 400A | 240V

General Electric's SL425N Fusible Bus Plug provides dependable overcurrent protection for 400A, 240V distribution applications. Engineered for maintenance, retrofit, and replacement tasks where exact specifications matter, this bus plug integrates with compatible GE switchgear and bus assemblies to keep power flowing with minimal downtime.

Key specifications

• Amperage: 400A
• Voltage: 240V
• Part number: SL425N

What makes the SL425N stand out

• Exact compatibility: The SL425N part number is the best reference for ensuring you match the right bus plug to your GE equipment.
• Streamlined maintenance: Designed for straightforward replacement, helping you isolate and service bus connections with confidence.
• Clear protection specs: Provides a defined, rated path for overcurrent protection at 240V to help safeguard downstream gear and maintain system reliability.

Ideal use cases

• Maintenance scenarios where a reliable, on-spec fusible bus plug is required to restore service quickly.
• Retrofit projects aiming to align existing gear with 400A/240V distribution capabilities.
• Replacement needs for aging or worn bus plugs to preserve protective performance and compatibility.

How to verify fit Before ordering, confirm that the SL425N matches your equipment’s ratings and physical fit. The part number is your best reference for compatibility, and double-checking against your system documentation can prevent mismatches.

Designed for professionals managing GE switchgear fleets, this fusible bus plug delivers reliable, purpose-built performance that helps keep electrical distributions safe, compliant, and ready for service after maintenance or upgrades.