General Electric | SB325R | Fusible Bus Plug | 400A | 3-Pole | 240V

Introducing the General Electric SB325R Fusible Bus Plug — a purpose-built solution for maintenance, retrofit, and replacement projects where exact specifications are essential. This 400A, 3-Pole, 240V fusible bus plug is engineered to integrate with compatible GE switchgear and bus systems, delivering dependable protection when it matters most.

Key benefits at a glance

• 400 Ampere capacity to reliably protect high-demand feeder circuits
• Three-pole configuration for balanced трех‑phase protection
• 240V voltage rating aligned with standard switchgear equipment and protection schemes
• Part number SB325R serves as the most accurate compatibility reference
• Backed by General Electric engineering and manufacturing standards for durable, field-ready performance

Why this fusible bus plug matters in practice

• Maintenance-ready: Keep a compatible spare on hand to minimize downtime during routine servicing or unexpected failures.
• Retrofit-ready: When upgrading protection schemes or replacing aging components, the SB325R ensures you maintain the intended fault-interruption behavior without altering surrounding circuitry.
• Replacement-ready: If your current unit matches the SB325R’s specifications, swapping in this exact part preserves system coordination and protection settings.

Who should consider the SB325R

• Electrical maintenance teams responsible for switchgear protection in industrial facilities, utilities, and commercial complexes
• Electrical contractors performing retrofits or upgrades on existing bus systems
• Facility engineers seeking reliable, spec-matched components to extend equipment life and reduce downtime

Compatibility and installation notes

Before ordering, confirm fit and ratings against your equipment. The part number SB325R is the clearest reference to ensure the bus plug will match your gear’s footprint and electrical characteristics. This attention to compatibility helps you avoid mismatches that could lead to improper protection or unnecessary downtime.

Practical usage insights

• Store spare SB325R units with your switchgear maintenance kit to streamline future replacements
• Document the exact protective scheme and fuse coordination when installing to maintain consistent fault clearing behavior
• Coordinate with your protection engineer to verify that the 400A, 3-pole, 240V configuration aligns with current system design and load requirements