General Electric | SB365NI | Fusible Bus Plug | 400A | 600V

General Electric's SB365NI Fusible Bus Plug delivers precise, plug-in protection for demanding electrical distribution systems. With a 400 A rating and a 600 V capacity, this component is tailored for maintenance, retrofit, and replacement projects where exact specs and dependable performance matter.

Key specifications and compatibility

• Amperage: 400 A
• Voltage rating: 600 V
• Part reference: SB365NI
• Fit guidance: Confirm fit and ratings before ordering; the part number SB365NI is the best reference for compatibility

Why this fusible bus plug matters

Designed to integrate seamlessly into your bus assembly, the SB365NI provides targeted protection that supports quick field service and reliable operation without the need to replace entire switchgear. The fusible element within the plug activates to isolate faults, helping to minimize downtime and preserve downstream equipment performance.

Ideal use cases

• Maintenance and service on GE equipment requiring exact 400 A / 600 V specifications
• Retrofit projects to upgrade protection in older panels or switchgear
• Replacement for worn or failed bus plug components to restore system integrity
• Spare part for mission-critical facilities where downtime is costly

Practical considerations and tips

• Always verify the equipment footprint and bus configuration to ensure SB365NI compatibility
• Follow safety guidelines and installation procedures; rely on qualified electrical personnel for handling high-voltage components
• Keep a few on hand to enable rapid swaps during planned maintenance and reduce downtime