General Electric | SB440HJK4GI | Bus Plug | 400A | 600V

When your electrical distribution system requires a precise, high-capacity plug, the General Electric SB440HJK4GI Bus Plug delivers reliability for demanding environments. Rated at 400A and 600V, this GE-manufactured bus plug is purpose-built for maintenance, retrofit, and replacement projects where exact specifications matter.

Why this GE bus plug stands out — built to integrate with existing GE bus duct and switchgear configurations, the SB440HJK4GI offers a direct, OEM-compatible solution that minimizes guesswork during upgrades or service outages.

Key specifications

• Amperage: 400 A
• Voltage: 600 V
• Part number: SB440HJK4GI

Best use cases

• Maintenance: replace worn or damaged bus plugs to restore full circuit integrity with minimal downtime.
• Retrofit: upgrade aging switchgear with a plug that matches GE's original design and ratings.
• Replacement: exact-spec substitute where the SB440HJK4GI is specified as the compatible part.

Fit and compatibility guidance — confirm fit and ratings before ordering. The part number SB440HJK4GI is your best reference to ensure seamless compatibility with your equipment.

Practical considerations for installation and operation:

• Source the exact GE bus plug to maintain system integrity and maximize reliability.
• Coordinate with your facility’s preventive maintenance schedule to minimize downtime during replacement or retrofit.
• Handle with standard safety protocols for high-current, medium-voltage components to protect personnel and equipment.

By choosing the General Electric SB440HJK4GI, you’re selecting a purpose-built solution with GE’s engineering behind it, designed to support robust power distribution in industrial settings while aligning with established specifications and OEM references.