General Electric | DH423 | Fusible Bus Plug | 100A | 4-Pole | 240V

General Electric DH423 Fusible Bus Plug delivers reliable, drop-in protection for electrical distribution systems that require a 100A, 4-pole, 240V solution. Designed for maintenance, retrofit, and replacement work, this component ensures you keep critical circuits safeguarded with a part engineered to GE’s exacting standards.

Key specifications

• Amperage: 100A
• Poles: 4-Pole
• Voltage: 240V
• Reference: Part number DH423 for compatibility

Why this fusible bus plug matters

The DH423 is a purpose-built GE component that aligns with GE-rated switchgear and distribution assemblies. By using the exact part number, you minimize guesswork during procurement and ensure the bus plug matches GE’s connection footprints and interface geometry. This reduces service downtime and the risk of fit issues that can occur with generic substitutes.

Ideal use cases

• Maintenance: Swap in a genuine DH423 to restore protected circuits without altering existing gear.
• Retrofit: Upgrade older panels to a standardized 100A four-pole, 240V protection device to support updated protection schemes.
• Replacement: Keep DH423 on hand as a ready-made solution when a similar 4-pole, 240V fusible bus plug is required.

Installation and compatibility tips

Before ordering, confirm fit and ratings with your equipment’s specifications. The DH423 part number is the most reliable reference for compatibility, so use it as the primary identifier when sourcing. Ensure your system operates at 100A and 240V, and verify that the bus plug’s geometry aligns with your GE gear to avoid the need for adapters or modification.

Choosing a genuine General Electric fusible bus plug like the DH423 helps maintain consistent performance, reliable protection, and streamlined maintenance workflows in your electrical distribution setup.