General Electric | SB363RI | Fusible Bus Plug | 100A | 3-Pole | 600V | 200kA

Introducing the General Electric SB363RI Fusible Bus Plug — a precise, plug-and-protect solution for industrial switchgear. This 100A, 3-pole assembly is engineered to deliver reliable protection in systems up to 600V, with a robust 200kA interrupting rating to handle high fault currents and minimize damage to downstream equipment.

Designed for maintenance, retrofit, and replacement projects, the SB363RI plugs into compatible GE bus configurations to restore or enhance protective coordination without extensive rewiring. The 3-pole design ensures synchronized interruption across all phases, reducing the risk of phase imbalance during faults.

Why choose the SB363RI?

• 100A rating across three poles provides strong, balanced protection for three-phase circuits.
• 600V maximum voltage compatibility with a wide range of industrial and commercial power systems.
• 200kA interrupting rating for fast, decisive fault clearance and equipment protection.
• Specifically intended for maintenance, retrofit, and replacement scenarios, making it a practical choice when you need to match existing gear.
• The part number SB363RI is the best reference for compatibility, as documented in GE manuals and spec sheets.

Notes: Confirm fit and ratings before ordering. The part number SB363RI is the best reference for compatibility with your GE switchgear and bus configuration.

Practical use cases:

• Maintenance shutdowns where you need to isolate a faulty section with minimal downtime
• Retrofit projects upgrading protection on older switchgear without replacing the entire bus assembly
• Replacement of worn or damaged fusible bus plugs to restore protective coordination

Ideal for electrical maintenance teams, plant engineers, and panel builders handling GE switchgear who need reliable, compatible protection components without re-engineering bus interfaces. The SB363RI delivers a compact, integrated solution that keeps your three-phase systems protected, compliant, and ready for operation.