General Electric | SB340HJK4G | Bus Plug | 400A | 600V

When your power distribution system requires a reliable, field-ready component, the General Electric SB340HJK4G Bus Plug delivers on performance and precision. Designed for maintenance, retrofit, and replacement projects, this 400A, 600V bus plug integrates smoothly with compatible GE switchgear and busbar assemblies, providing secure, low-resistance connections that help minimize downtime and keep operations flowing.

Key specifications

• Amperage: 400A
• Voltage: 600V

Why this GE bus plug stands out

• Genuine General Electric part engineered for a precise fit with compatible equipment, ensuring dependable performance in demanding electrical environments.
• The SB340HJK4G designation is the most reliable reference for compatibility—always verify the fit and ratings against your equipment documentation before ordering.
• Engineered for quick, secure insertion and removal to support routine maintenance, retrofits, or replacements without compromising system integrity.
• Durable construction and robust contacting surfaces minimize resistance and heat buildup under load, maintaining reliable operation at 600V.

Ideal use cases

• Maintenance shutdowns that require a matching bus plug to safely isolate and protect circuits.
• Retrofit projects in aging switchgear or panelboards needing a current-ready bus plug with compatible ratings.
• Replacement of worn or damaged bus plug components to restore full system capability and reliability.

Procurement and installation tips

• Always confirm fit and ratings before ordering by referencing the part number SB340HJK4G against your equipment documentation.
• Coordinate with your electrical team to ensure power is isolated and lockout-tagout procedures are followed during installation.
• Handle with appropriate PPE and adhere to manufacturer torque and connection guidelines to maintain safe operation at 600V.