General Electric | SB425RI | Fusible Bus Plug | 400A | 4-Pole | 240V

General Electric SB425RI Fusible Bus Plug is a purpose-built, 4-pole, 400 A fusible interface designed for maintenance, retrofit, and replacement in electrical distribution systems. When you need a precise GE-compatible plug that preserves circuit protection and wiring integrity, the SB425RI delivers—with confidence and reliability.

Key specifications:

• Amperage rating: 400 A
• Pole count: 4-Pole
• Voltage rating: 240 V
• Part number reference: SB425RI

Why this fusible bus plug stands out — It’s not a generic component. This device is engineered to match GE switchgear configurations that require a 4-pole fusible interface at 240 V. Its design supports seamless maintenance, straightforward retrofits, and dependable replacements, ensuring your system maintains protection without compromising compatibility. Referencing the exact part number SB425RI minimizes the risk of mismatched ratings during critical projects.

Real-world use cases

• Maintenance and service outages: swap in a compatible fusible bus plug to restore protection quickly and reliably, reducing downtime.
• Retrofit projects: upgrade existing gear to a known GE specification without reengineering the bus assembly.
• Replacement parts: keep a ready spare that aligns with your current GE equipment and 240 V, 4-pole configuration.

Ordering guidance: Confirm fit and ratings before ordering. The part number SB425RI is the most reliable reference for compatibility with your GE equipment. If your system operates at 400 A, 240 V, and requires a 4-pole configuration, this bus plug is designed to install with minimal modification and to maintain consistent protection across the distribution network.