SB323RG 100A, 240V, 3-Phase, 3-Wire Fusible Bus Plug

Meet SB323RG, a rugged GE fusible bus plug engineered for dependable 3‑phase power distribution. With a 100A rating at 240V and a 3‑wire, 3‑phase configuration, this plug is purpose-built to integrate seamlessly with GE’s Spectra Series switchgear, delivering reliable overcurrent protection exactly where you need it.

Key specifications

• Amp rating: 100A
• Voltage rating: 240V
• Phase: 3‑Phase
• System: 3‑Wire
• Type: Fusible Bus Plug
• Manufacturer: GE
• Series: Spectra Series

What makes SB323RG unique

• Fusible protection in a plug form: Designed to provide fast, reliable fuse-based protection for 3‑phase feeders, helping to minimize damage from faults and reduce downtime during maintenance or fault events.
• Spectra Series compatibility: Built to plug into GE Spectra Series bus assemblies, offering a cohesive, modular approach to power distribution that simplifies design and field service.
• 3‑wire, 3‑phase efficiency: Optimized for 240V three-phase systems, supporting a wide range of industrial motors, drives, and equipment common in manufacturing, processing, and data‑center environments.
• Field-friendly maintenance: Designed for straightforward replacement of fuses in the field, enabling quicker recharge after a fault event and streamlined preventive maintenance routines.

Ideal applications

• Industrial facilities with GE Spectra Series switchgear and busbar layouts
• Motor control centers and distribution panels that run on 240V three-phase power
• Manufacturing lines, packaging, and processing equipment that require reliable overcurrent protection
• Data centers or server rooms where modular, maintainable protection is a priority

Why you’ll value this bus plug

• Reliability you can count on: Built to GE’s engineering standards, the SB323RG delivers consistent performance in demanding environments.
• Modular design for easier upgrades: Integrates smoothly with Spectra Series systems, enabling faster configuration changes and scalable protection as your electrical load evolves.
• Clear protection boundaries: By isolating specific feeders with dedicated fusible plugs, you can pinpoint faults quickly and minimize collateral impact on other circuits.

Practical tips for use

• Verify your busbar and panel compatibility with the Spectra Series when planning a retrofit or new installation to ensure a clean fit and reliable contact.
• Stock a small inventory of replacement fuses or fuse blocks to shorten downtime during maintenance or fault clearing.
• Follow safe electrical practices and GE’s installation guidelines for fusible bus plugs to ensure optimal performance and safety.
• Document the exact rating (100A, 240V) and configuration in your maintenance logs to simplify troubleshooting and future upgrades.

With the SB323RG, you gain a purpose-built, 100A fusible bus plug that delivers dependable 3‑phase power at 240V, tailored for GE Spectra Series installations. It’s a practical, scalable solution for professionals who value precise protection, quick serviceability, and a modular approach to power distribution.