General Electric | AC363R | Fusible Bus Plug | 100A | 3-Pole | 600V

Meet the General Electric AC363R Fusible Bus Plug — a purpose-built, fuse-protected interface engineered for reliable three-phase power distribution. This 100A, 3-pole unit is designed to integrate with GE switchgear where precise compatibility and maintenance-ready performance matter most. With its 600V rating, it’s tailored for mid-range industrial applications where quick replacement and enhanced protection are priorities.

Key specifications

• Amperage: 100A
• Poles: 3-Pole
• Voltage: 600V
• Part reference: AC363R (General Electric)

Why this fusible bus plug stands out

Unlike non-fusible substitutes, the AC363R provides a fuse-protected interface that supports fast fault isolation and protects downstream equipment in a three-phase distribution network. Built to align with GE’s bus-bar configurations, this plug offers a dependable, OEM-compatible solution that reduces installation risk and minimizes downtime during maintenance, retrofit, or replacement projects.

Ideal use cases

• Maintenance: Swap in a ready-to-use fusible bus plug during routine service to maintain uninterrupted protection for feeders and connected loads.
• Retrofit: Upgrade protection schemes in existing GE switchgear by integrating a compliant fusible plug that matches current electrical ratings and physical fit.
• Replacement: Stock a guaranteed compatible component for emergency replacements, helping you avoid extended outages while repairs are underway.

Compatibility and installation notes

Before ordering, verify fit and ratings to ensure a seamless match with your GE equipment. The AC363R part number is the best reference for compatibility, and matching the three-pole configuration with a 600V class is essential for proper operation. Installations should be performed by qualified personnel in accordance with all applicable safety standards and lockout procedures.

Practical guidance for best results

• Store spares in a clean, dry environment to maintain insulation integrity and fuse reliability.
• Schedule replacements during planned maintenance windows to minimize impact on production.
• When in doubt about fit, rely on the part number AC363R as the definitive reference for compatibility with GE bus-duct and switchgear assemblies.