General Electric | AC1421R | Fusible Bus Plug | 30A | 240V

General Electric brings you the AC1421R Fusible Bus Plug—a purpose-built protective component designed for maintenance, retrofit, and replacement projects that require exact specifications. This OEM part meets the precise needs of GE bus systems, delivering reliable overcurrent protection right at the source.

Key specifications

• Amperage: 30A
• Voltage: 240V

The AC1421R is engineered for seamless integration where matching electrical ratings are essential. Because it carries the General Electric part number AC1421R, it serves as a definitive reference for compatibility and performance in compatible GE assemblies.

Why this fusible bus plug stands out

• OEM reliability: As an authentic GE component, it aligns with the design tolerances and safety standards of your equipment, reducing installation risk and downtime.
• Integrated protection: The fusible bus plug provides immediate disconnection under fault conditions, helping protect downstream circuits and keeping service interruptions constrained.
• Focused use-case suitability: Specifically useful for upgrades, repairs, and retrofits where a 30A, 240V protection device is required.

Ideal for

• Electrical maintenance teams performing panel servicing and component replacements
• Retrofit projects where exact spec matching is critical to maintain system integrity
• Facilities managers in commercial, industrial, or data-center environments that rely on GE bus architectures

How it solves real-world problems

When a protective bus plug fails or a retrofit demands exact specifications, the AC1421R provides a straightforward, standards-aligned replacement. Its 30A/240V rating matches common distribution panel requirements, helping you minimize compatibility headaches and ensure consistent protection across connected circuits.

Practical tips for use

• Verify fitment: Confirm the panel or bus assembly accepts the AC1421R by checking the part number and ratings before ordering.
• Keep documentation handy: Retain the official GE part reference (AC1421R) during maintenance logs to streamline future replacements.
• Safety first: Power down and follow lockout/tagout procedures when handling fusible components to avoid shock or arc flash incidents.
• Stock for uptime: Consider keeping a spare AC1421R on hand for time-critical maintenance or retrofit projects to reduce downtime.

For projects requiring precise GE specifications, the General Electric AC1421R Fusible Bus Plug delivers dependable protection with a clear reference point for compatibility. Its 30A, 240V rating and OEM design make it a targeted, practical choice for professional electrical work where reliability and exact fit matter most.