General Electric | SB422R | Fusible Bus Plug | 60A | 4-Pole | 240V

General Electric’s SB422R Fusible Bus Plug is a purpose-built, factory-certified solution for upgrading, replacing, or maintaining GE switchgear. With a robust 60 A capacity, 4-pole configuration, and a 240 V rating, this bus plug is engineered to drop into compatible GE assemblies, delivering reliable protection and streamlined service during maintenance or retrofits.

Key specifications and benefits

• Amperage: 60 A — substantial protection for medium-to-heavy electrical loads while preserving fast fault clearance
• Poles: 4-Pole design for comprehensive phase protection and solid bus connections
• Voltage rating: 240 V — compatible with a broad range of industrial distribution gear
• Identification: Part number SB422R ensures precise compatibility with GE switchgear
• Intended use: Ideal for maintenance, retrofit projects, and straightforward replacement scenarios

Why this fusible bus plug matters

The fusible bus plug is a critical link between bus bars and protective devices. The SB422R is designed to integrate with GE assemblies without modification, preserving protection coordination and minimizing downtime during service windows. A correct, GE-approved plug helps maintain system reliability and safety across your electrical distribution network.

Use cases and ideal applicants

• Maintenance crews performing routine service on GE panels that require a fusible plug
• Retrofit projects that modernize protection schemes or replace aging components
• Replacement of worn or damaged bus plugs where the SB422R is the exact reference
• Projects needing a GE-authenticated component to maintain warranty integrity and safety standards

Compatibility and installation notes

Important: Confirm fit and ratings before ordering. The part number SB422R is the most reliable reference for compatibility with your GE gear. Check your switchgear model and fuse configuration to ensure seamless installation and proper protection coordination. Follow established electrical safety practices and the manufacturer’s installation guidelines to complete the service.

Shop with confidence

For reliable, factory-backed protection in GE systems, the SB422R Fusible Bus Plug delivers precise electrical ratings and durable construction designed for demanding industrial environments. A thoughtful choice for maintenance, retrofit, or replacement projects seeking compatibility, longevity, and dependable performance.