General Electric | SB325I | Fusible Bus Plug | 400A | 3-Pole | 240V

General Electric SB325I Fusible Bus Plug offers a ready-to-install, dependable fused protection solution for power distribution systems. Engineered for 400A circuits in a 3-pole, 240V configuration, this GE part is ideal for maintenance, retrofit, and replacement projects where exact specifications matter. Rely on SB325I to help keep your electrical distribution performing safely and reliably.

Key specifications

• Amperage: 400A
• Poles: 3-Pole
• Voltage: 240V

Easy integration for modernized switchgear

The SB325I fusible bus plug is designed to slot into compatible GE switchgear and bus work, enabling seamless addition or restoration of fused protection. With a 3-pole arrangement, it provides balanced protection across all three phases, which is essential for stable, safe operation in typical industrial and commercial power distributions.

Why it matters

Fusible bus plugs play a critical role in maintenance and downtime scenarios. When service is required, swapping in the correct fusible plug with matching ratings allows you to isolate circuits quickly and safely, minimizing disruption while preserving protection for downstream equipment.

Fit & compatibility

Note: Confirm fit and ratings before ordering. The part number SB325I is the best reference for compatibility with your GE equipment.

Ideal use scenarios

• Maintenance on GE switchgear that requires a 400A, 3-pole, 240V fusible plug
• Retrofit projects to add or restore fused protection within existing bus assemblies
• Replacement of worn or obsolete fusible bus plugs in 3-phase systems

Practical tips

• Order the exact part number SB325I to ensure correct fit and ratings
• Follow proper lockout/tagout procedures and verify circuit isolation before handling
• Document installation details and keep a record of part number, ratings, and service date for future maintenance