General Electric | SL312FJ | Fusible Bus Plug | 125A | 600V

General Electric SL312FJ Fusible Bus Plug is a purpose-built protection module designed for industrial electrical distributions. Engineered to pair with compatible GE switchgear, this fusible bus plug delivers reliable, fast-acting overcurrent protection for feeder paths while simplifying retrofit and replacement projects.

Key Features

• Amperage: 125 A
• Voltage rating: 600 V
• Part reference: SL312FJ for straightforward compatibility verification
• Designed for maintenance, retrofit, and replacement scenarios

Why this fusible bus plug matters

In electrical distribution, protecting feeders from overload and short circuits is essential. The SL312FJ integrates a fusible element within a bus plug form factor, enabling quick isolation of a circuit and reducing exposure to fault conditions. Its 125 A rating covers common feeder loads in mid-range switchgear, while the 600 V rating supports a broad range of commercial and light-industrial applications.

Ideal use cases

• Maintenance: replace aging or degraded bus plugs without reworking entire assemblies
• Retrofit: upgrade protection schemes or reconfigure feeders in existing gear
• Replacement: restore original protection ratings and compatibility after component wear

Compatibility and ordering guidance

To ensure a correct match, always confirm fit and ratings before ordering. The SL312FJ part number is the best reference for compatibility with your GE equipment. If your system specifies 125 A at 600 V, this plug aligns with those requirements.

Practical tips for installation and handling

• Check gear documentation for required fusible bus plug type and mounting method before installation
• Handle with standard electrical PPE and follow your facility's safety procedures
• Store spares in a dry, clean environment to prevent corrosion or contamination on contact surfaces

What you gain with General Electric

Choosing GE means relying on a long-standing manufacturer with a track record of reliability in critical power systems. The SL312FJ fusible bus plug is designed to integrate smoothly with compatible GE distributions equipment, helping you keep downtime to a minimum during maintenance and retrofit projects while preserving protective coordination across your feeder network.