General Electric | SB421RGJ | Fusible Bus Plug | 30A | 240V

General Electric SB421RGJ Fusible Bus Plug is purpose-built for reliable protection and streamlined maintenance in electrical distribution systems. With a precise 30A at 240V rating, this GE component is designed for installation, retrofit, and replacement projects where exact specifications matter, ensuring your panel continues to perform safely and efficiently.

Key Features

• Exacting ratings: 30A current capacity and 240V operating voltage tailor-fit for common feeder and circuit protection applications.
• Maintenance-friendly design: A fusible bus plug that supports quick replacement or retrofitting without extensive downtime.
• GE reliability: Built to GE’s standards for longevity and compatibility with compatible panel systems and accessories.
• Part-number clarity: SB421RGJ provides a clear reference for compatibility and ordering, reducing guesswork in the field.

Specifications

• Amperage: 30A
• Voltage: 240V
• Part number: SB421RGJ

Use Cases and Ideal Applications

• Maintenance: Replace aging or failing bus plugs to restore protected operation and minimize downtime.
• Retrofit: Upgrade legacy systems to meet current protection requirements without overhauling the entire panel.
• Replacement: Swap in a like-for-like component when servicing specialized GE panels or assemblies that specify SB421RGJ.
• Equipment protection: Use in applications where a fusible protection element is required to reliably interrupt faults and safeguard downstream equipment.

Compatibility and Ordering Guidance

Note: Confirm fit and ratings before ordering. The SB421RGJ part number is the best reference for compatibility with your equipment. When evaluating suitability, check:

• Matching panel model or assembly that specifies fusible bus plugs
• Required amperage rating (30A) and operating voltage (240V)
• Official GE documentation or part-by-part references to ensure correct integration

Why Choose the GE SB421RGJ

• Confidence in compatibility: A dedicated GE fusible bus plug designed to align with GE panels and related accessories.
• Clear, actionable reference: The SB421RGJ designation helps you source exact parts without guesswork.
• Targeted protection: A dedicated fusible solution that supports reliable protection of feeders and downstream equipment in both retrofit and new installations.
• Practical value for technicians: Simplifies maintenance planning with a known, standard component that fits precise specifications.