General Electric | DFC421 | Fusible Bus Plug | 20A | 240V

Discover reliability wrapped in a compact design with the General Electric DFC421 Fusible Bus Plug. Built for 240V systems and rated at 20A, this part is engineered for maintenance, retrofit, and replacement scenarios where accurate GE compatibility matters. If your panel or distribution path relies on a fusible bus plug, the DFC421 delivers a dependable, drop-in solution that minimizes downtime and keeps circuits protected.

Key specifications

• Amperage: 20A
• Voltage: 240V
• Part number: DFC421

What this means for you

Designed to slot into GE-compatible switchgear, the DFC421 provides a precise fusible connection that supports safe operation of 240V circuits up to 20A. Its form and ratings are tailored for installations where matching specs are essential, helping you avoid compatibility issues that can crop up with generic substitutes.

Ideal use cases

• Maintenance projects in GE electrical panels and distribution gear that require a 20A, 240V fusible plug
• Retrofits to upgrade or restore circuit protection where stock of exact GE parts is preferred
• Replacement of worn or failed fusible bus plugs in compatible equipment to restore normal service quickly

Why choose the GE DFC421

What sets this fusible bus plug apart is its alignment with General Electric’s design intent—ensuring a reliable fit and expected electrical behavior in compatible assemblies. The 20A, 240V rating is chosen to match common distribution needs without over-specifying, helping to balance protection with performance. The DFC421 is ideal for technicians who prioritize exact part compatibility and straightforward sourcing in ongoing maintenance schedules.

Practical considerations and expert tips

• Always confirm fit and ratings before ordering. Use DFC421 as the primary reference to ensure compatibility with your GE gear.
• Have a licensed electrician perform installation or replacement, following your equipment’s safety and clearance procedures.
• Keep a small inventory of GE-approved fusible bus plugs for planned maintenance windows to minimize equipment downtime.
• When replacing, inspect surrounding bus connections for wear or contamination, and address as needed to maintain secure electrical contacts.

For projects requiring precise GE parts, the DFC421 fusible bus plug combines dependable performance with straightforward compatibility, helping you maintain safe, uninterrupted power distribution in 240V systems.