General Electric | SB440JK6 | Bus Plug | 400A | 600V

General Electric SB440JK6 Bus Plug is engineered for reliability in high-demand power distribution environments. With a 400A rating and a 600V electrical capacity, this OEM component is ideal for maintenance, retrofit, and replacement projects where exact specifications must be met to keep systems running smoothly.

Key specifications

• Amperage: 400A
• Voltage: 600V
• Part number: SB440JK6
• Manufacturer: General Electric

Why this bus plug matters for your project

This GE bus plug is designed to integrate with existing GE switchgear and bus bar connections, helping to minimize downtime during routine maintenance and retrofit work. By matching the exact electrical and mechanical interfaces required by GE equipment, the SB440JK6 supports seamless replacements and dependable operation after installation.

Ideal use cases

• Maintenance and service on GE-based power distribution systems that require a 400A, 600V bus plug.
• Retrofit projects upgrading or upgrading-compatible GE gear where exact spec alignment is essential.
• Replacement for worn or damaged bus plug components to restore original performance.
• Spare part for service crews managing GE equipment inventories and uptime targets.

Compatibility and ordering guidance

Important: Confirm fit and ratings before ordering. Part number is the best reference for compatibility.

Practical tips for installation and maintenance

• Ensure proper identification of the GE equipment and confirm that SB440JK6 matches the existing bus plug configuration before replacement.
• For service continuity, keep a certified technician involved in inspection and installation to verify electrical connections and safety clearances.
• Maintain an orderly spare parts kit with OEM components to reduce downtime during planned maintenance or unexpected replacements.