General Electric | SB465RI | Fusible Bus Plug | 400A | 3-Pole | 600V

Introducing the General Electric SB465RI Fusible Bus Plug — a purpose-built protection interface for 600V, three-phase power distribution. Designed for maintenance, retrofit, and replacement projects, this 400A, 3-pole unit delivers reliable fusible protection where precise compatibility matters.

Key specifications

• Amperage: 400A
• Poles: 3-Pole
• Voltage: 600V

Why this matters in your system

• Three-pole design supports balanced protection across typical 3-phase feeders, simplifying integration into standard GE switchgear layouts.
• Fusible bus plug enables fast fault isolation, helping minimize downtime during maintenance or outage events.
• Engineered for retrofit and replacement scenarios, offering a straightforward path to upgrade old or worn protection components without overhauling the entire cabinet.

Notes to ensure a proper fit

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

Ideal use cases

• Maintenance shutdowns where dependable fusible protection is required in GE equipment.
• Retrofits that add or upgrade fusible protection within existing 600V, three-phase distributions.
• Replacement of failed or worn bus plug components to restore reliable fault isolation in critical loads.

What sets the SB465RI apart

This fusible bus plug is a dedicated General Electric component, with the SB465RI designation ensuring alignment with GE switchgear and bus configurations. By using the exact part number, you reduce the risk of mismatches and simplify ordering, stocking, and maintenance planning for your 600V, 3‑phase systems.