General Electric | SB422SFP | Fusible Bus Plug | 225A | 4-Pole | 600V

General Electric SB422SFP Fusible Bus Plug—a precise, OEM-grade component crafted for GE switchgear, delivering dependable protection and straightforward serviceability for maintenance, retrofit, and replacement projects.

Key specifications

• Amperage: 225A
• Poles: 4-Pole
• Voltage: 600V
• Part number: SB422SFP (best reference for compatibility)

In practical terms, this fusible bus plug is designed to integrate smoothly with compatible GE equipment, supporting robust 225A service for 600V circuits across a 4-pole configuration. The fusible design provides essential protection while allowing quick isolation during maintenance, helping to minimize downtime and keep critical operations online.

Why this matters

• Exact fit and interfaces matched to GE gear, reducing compatibility issues and installation headaches.
• 4-Pole configuration supports multi-line, three-phase protection with a streamlined form factor.
• OEM part SB422SFP ensures consistent performance, reliability, and dimensional accuracy compared to substitutes.
• Ideal for maintenance, retrofit, and replacement scenarios where precise specs are required.

Ideal use cases

• Maintenance on existing GE switchgear where a reliable, like-for-like replacement is needed.
• Retrofit projects seeking to upgrade protection and maintain system integrity without altering downstream gear.
• Replacement after wear, fault, or routine service to restore original protection levels and circuit reliability.

Compatibility and ordering tips

• Always confirm fit and ratings before ordering to ensure seamless integration with your equipment.
• Use the SB422SFP part number as the primary reference for compatibility checks.
• The component is rated for 225A and 600V, aligning with standard GE industrial applications requiring solid, multi-pole protection.

Designed for electrical professionals who need trustworthy performance in demanding environments, the General Electric SB422SFP Fusible Bus Plug delivers precise fit, reliable protection, and practical, real-world value for maintenance, retrofit, and replacement projects.