General Electric | SB464RR | Fusible Bus Plug | 200A | 600V

Meet the General Electric SB464RR Fusible Bus Plug—an essential, mission-ready component designed for maintenance, retrofit, and replacement within compatible GE switchgear. This 200A, 600V unit delivers dependable overcurrent protection with a precise, drop-in fit that keeps your electrical system protected and your downtime to a minimum.

Key specifications

• Amperage: 200 A
• Voltage rating: 600 V
• Reference: Part number SB464RR verifies exact compatibility with GE equipment
• Application: Suitable for maintenance, retrofit, and replacement where matching specs are required

Why the SB464RR stands out

• Engineered for GE’s standard bus plug interfaces, ensuring reliable seating, predictable fault isolation, and straightforward installation.
• Designed to minimize downtime during maintenance or retrofit projects by providing a ready-to-install, exact-match component.
• Using the SB464RR part number as your compatibility reference helps avoid mismatches and field-fit challenges.

Ideal use cases

• Maintenance outages: swap in a known-good fusible bus plug to restore service quickly after inspections or preventive maintenance.
• Retrofit projects: upgrade distribution paths or reconfigure bus configurations while preserving GE’s interface standards.
• Replacement needs: maintain an inventory of precise GE components to shorten repair windows and reduce scheduling risk.

Installation and practical considerations

• Always confirm fit and ratings before ordering to ensure the component aligns with your GE equipment and its operating requirements.
• Power down the equipment and follow established lockout/tagout procedures before installation.
• Inspect the bus plug and surrounding interfaces for signs of wear or damage prior to replacement to prevent future faults.
• Store spare SB464RR units in a clean, dry environment and handle with care to protect the fusible elements and conductive surfaces.

Practical value and guidance

For facilities relying on GE switchgear, the SB464RR fusible bus plug offers a purpose-built solution that preserves the integrity of your existing bus configuration while simplifying maintenance and retrofit workflows. By choosing a component that matches the exact GE interface, you reduce the risk of compatibility issues and accelerate repair timelines—keeping critical systems online when it matters most.