General Electric | SB311FJI | Fusible Bus Plug | 110A | 600V

Introducing the General Electric SB311FJI Fusible Bus Plug — a purpose-built solution designed for maintenance, retrofit, and replacement tasks where exact electrical specs matter. This GE part, identified precisely by the SB311FJI model number, ensures reliable compatibility with your bus bar assemblies and minimizes guesswork during critical upgrades.

Key specifications: Amperage 110A; Voltage 600V. Important: Confirm fit and ratings before ordering; the part number is the best reference for compatibility.

Why this fusible bus plug matters

• Integrated overcurrent protection: as a fusible device, it provides fast-acting interruption to safeguard feeders and connected equipment in fault conditions, helping to prevent damage and downtime.
• Maintenance-ready and retrofit-friendly: designed for scenarios where you’re swapping in a like-for-like GE component to preserve existing system coordination and performance.
• OEM-grade reliability: built to GE’s exacting specifications, giving you dependable performance in industrial electrical environments.
• 600V-class compatibility: suitable for common commercial and industrial distribution panels and switchgear that require up to a 600V rating.
• Part-number precision: using SB311FJI ensures you’re selecting the exact fusible plug that matches your bus plug configuration and protection scheme.

Ideal use cases

• Routine maintenance projects where a proven fusible bus plug is needed to maintain protective coverage without altering the bus layout.
• Retrofit initiatives that replace aging bus plugs while preserving OEM specifications and system coordination.
• Replacement tasks prompted by wear, fault events, or inspection findings in distribution equipment that require matching electrical characteristics.

How to verify compatibility

Before ordering, ensure your equipment’s bus plug design and rating align with SB311FJI. The part number is the most reliable reference for compatibility, and the 110A / 600V rating matches many industrial distribution requirements.

What you get

One General Electric SB311FJI Fusible Bus Plug, identified for maintenance, retrofit, and replacement tasks where matching specs are required. Always cross-check the part number to ensure a precise fit with your bus plug assembly.