General Electric | SL425RJI | Fusible Bus Plug | 400A | 4-Pole | 240V

Industrial power systems demand reliable, compliant protection. The GE SL425RJI Fusible Bus Plug delivers a robust, plug-in solution for 400A fault protection on 240V distribution circuits. Designed for maintenance, retrofit, and replacement projects, this 4-pole bus plug ensures fast, safe integration with GE equipment and compatible switchgear.

• Amperage: 400 A — built to handle high-load feeder applications with predictable protection.
• Poles: 4-Pole configuration for reliable, per-phase protection and straightforward wiring management.
• Voltage: 240 V — suitable for standard industrial distribution networks.
• Type: Fusible bus plug — provides fusible protection to limit fault energy and protect downstream devices.
• Part number and compatibility: SL425RJI — use this reference to verify fit with GE switchgear and replacement plans; always confirm compatibility with your specific assembly.
• Ideal use cases: maintenance, retrofit, and replacement where a like-for-like GE fusible bus plug is required to maintain system integrity and uptime.

How this bus plug helps your operation

• Reduces system downtime during maintenance by allowing quick, plug-in replacement of protective links without rewiring entire sections.
• Maintains coordination with upstream protection devices, helping ensure selective tripping and minimized impact on the broader distribution network.
• Designed to withstand industrial environments, with robust terminals and solid connection points for long service life.

Practical guidance for selection and installation

• Before ordering, verify fit and ratings by cross-referencing the part number SL425RJI with your equipment’s datasheets and OEM specifications.
• Confirm that your system uses a 240V distribution and requires a 4-pole fusible protection scheme rated at 400 A.
• During installation, de-energize the equipment, follow lockout/tagout procedures, and use the proper protective gear. Install per GE installation instructions and torque guidelines to ensure reliable contact.
• Inspect for signs of wear, corrosion, or damaged insulation before re-energizing the circuit; replace fusible elements only with the specified GE components.

Who should consider the GE SL425RJI Fusible Bus Plug?

• Facilities maintaining or upgrading metal fabrication shops, chemical plants, data centers, or any facility with GE switchgear seeking dependable, high-current protection at 240V.
• Maintenance teams performing scheduled replacements to keep power distribution resilient and compliant with safety standards.