General Electric | DE366R | Fusible Bus Plug | 600A | 600V

The General Electric DE366R Fusible Bus Plug is a high-current protection accessory built for demanding electrical distribution systems. Rated for 600A at 600V, this unit is designed to safeguard feeders and switchgear by providing a controlled fuse path that interrupts fault currents quickly, helping minimize damage and downtime.

This component is intended for maintenance, retrofit, and replacement tasks where exact specifications matter, the DE366R ensures seamless integration with compatible GE equipment. The part number DE366R is your best reference for compatibility, so verify the fit against your equipment's bus plug receptacle and rating before ordering.

Key specifications

• Amperage: 600A
• Voltage: 600V
• Part number: DE366R
• Type: Fusible bus plug
• Manufacturer: General Electric

What problems does it solve?

When you’re upgrading or restoring a high-current panel or switchgear, a precise fusible bus plug like the DE366R eliminates the guesswork of sourcing replacement parts. It provides a reliable, standardized fuse interface, reducing installation time and compatibility risk compared to generic substitutes.

Ideal use scenarios

• Retrofit projects to bring older GE systems up to current protection standards
• Maintenance replacements when a bus plug has degraded or failed
• Upgrades in medium-to-high current distribution where 600A/600V protection is required

How it works

The fusible bus plug sits in the bus assembly of compatible GE equipment. When current exceeds the rated 600A, the fusible element opens the circuit, protecting downstream conductors and gear. After a fault, the plug facilitates a controlled interruption, allowing for safer and faster restoration after addressing the fault.

Why choose General Electric DE366R

• Genuine GE part designed for reliable performance in demanding environments
• Precisely 600A at 600V, ensuring compatibility with the intended equipment and protection scheme
• Part number DE366R is the most dependable reference to confirm exact fit
• Clear guidance for maintenance, retrofit, and replacement projects to minimize downtime

Installation and safety notes

Before ordering or installation, confirm fit and ratings against your equipment manuals. For safe handling, ensure the power is fully isolated and follow your organization’s lockout/tagout procedures. If you’re unsure about compatibility, double-check the equipment’s bus-plug receptacle type and the DE366R spec to avoid mismatches.