SB465RG 400A, 480/600V, 3-Phase, 4-Wire Fusible Bus Plug

Meet the SB465RG—the rugged, high-capacity fusible bus plug designed for GE Spectra Series switchgear. Delivering 400A of current at 480/600V in a 3-phase, 4-wire configuration, this module provides focused protection for feeders while helping you keep the rest of your power system energized and available.

Why SB465RG stands out

• 400A current rating, 480/600V capability: Handles demanding industrial feeders in mid-to-large installations without compromising reliability.
• Fusible bus plug design: Integrates protective fusing directly into the plug, enabling fast isolation of faulted feeders and minimizing downtime for maintenance or fault restoration.
• 3-Phase, 4-Wire configuration: Supports modern distribution layouts with a neutral return, ensuring compatibility with a wide range of equipment and loads.
• Spectra Series compatibility: Engineered for seamless integration with GE Spectra Series bus systems and panels, simplifying retrofits and new builds alike.
• Modular, plug-in approach: Facilitates straightforward installation, inspection, and replacement, reducing service time and potential for setup errors.

Ideal applications and who benefits

Designed for industrial environments and facilities that rely on reliable 480/600V three-phase power, the SB465RG is a practical choice for

• Manufacturing floors with multiple motor loads and feeders
• Power distribution rooms that require rapid fault isolation
• Facilities upgrading to Spectra Series switchgear or expanding existing GE-based architectures
• Systems where a compact, integrated protection solution helps simplify maintenance schedules

What problems it solves

By combining a fusible link with a bus plug in a single module, the SB465RG:

• Provides immediate protection for downstream circuits against overloads and short circuits
• Minimizes unplanned outages by enabling quick, controlled disconnection of affected feeders
• Reduces maintenance complexity with a plug-and-protect solution that fits cleanly into GE Spectra Series layouts
• Supports reliable operation in 480/600V environments, aligning with industrial power distribution standards

Practical guidance and tips

To maximize performance and ensure smooth operation, consider these practical tips:

• Verify that your system voltage is within the 480/600V range and that your installation is configured for 3-phase, 4-wire operation.
• Plan for seamless integration with existing GE Spectra Series equipment to minimize compatibility issues during retrofit or expansion.
• Follow GE Spectra Series installation guidelines for alignment,接 plug seating, and protective clearances to maintain reliable protection.
• Schedule routine inspections of the bus plug and surrounding conductors, focusing on fuse integrity and any signs of overheating after faults or heavy loading.
• Document each installation with clear labels for feeders, aiding future maintenance and fault diagnosis.

Choose the SB465RG when you need a durable, purpose-built fusible bus plug that harmonizes with GE Spectra Series systems, delivers solid 400A protection at 480/600V, and keeps three-phase, four-wire power distribution simple, reliable, and ready for the demands of modern industrial operations.