General Electric | SL340HJK4G | Fusible Bus Plug | 400A | 600V

Engineered by General Electric, the SL340HJK4G Fusible Bus Plug is a purpose-built solution for electrical distribution panels that demand reliable maintenance, precise retrofits, and dependable replacements. This 400 A, 600 V fusible plug is designed to integrate with compatible switchgear, delivering controlled current interruption and safe isolation when service is needed.

Key specifications

• Amperage: 400 A
• Voltage: 600 V
• Part number: SL340HJK4G
• Notes: Confirm fit and ratings before ordering. The part number is the best reference for compatibility.

Why this fusible bus plug stands out

What sets the SL340HJK4G apart is its alignment with maintenance and retrofit workflows. When time is critical, you can count on a drop-in replacement that preserves protection standards and minimizes panel downtime. Built to endure demanding industrial environments, this GE plug supports rapid fault isolation, helping to protect downstream equipment and improve recovery times after a fault.

Ideal use cases

• Maintenance: Quickly isolate a bus segment to service equipment without a full system shutdown.
• Retrofit: Update aging distribution networks with a compatible fusible plug that matches existing ratings.
• Replacement: Restore protection and connectivity with a like-for-like SL340HJK4G plug.
• Protection and safety: Ensure precise fusing to prevent damage during fault conditions.

Who benefits most

This part is ideal for facility managers, electrical contractors, and maintenance teams responsible for medium- to large-scale power distribution panels that rely on reliable fusible protection. If your operations require a trusted GE component with clear compatibility via the part number, this plug is a strong fit.

Installation and compatibility notes

• Always verify the panel’s ratings and the equipment’s compatibility before installation.
• Follow proper lockout/tagout procedures and use appropriate personal protective equipment when handling electrical components.
• Refer to manufacturer guidelines for installation torque and connection methods to ensure a secure, code-compliant fit.

When ordering, rely on the part number SL340HJK4G as the definitive reference to ensure a correct match for your GE equipment. This fusible bus plug delivers dependable protection, streamlined service, and a clear path to maintaining uninterrupted power distribution.