SB362RG 60A, 480/600V, 3-Phase, 3-Wire Fusible Bus Plug

SB362RG from GE’s Spectra Series is a rugged Fusible Bus Plug engineered for industrial power distribution. With a 60A continuous rating and a 480/600V capacity, this device is purpose-built for high-demand, 3‑phase, 3‑wire systems where reliable overcurrent protection is essential at the source.

Why this fusible bus plug stands out

• Precisely rated at 60A to match typical feeder and bus configurations in commercial and industrial environments, helping safeguard downstream equipment without oversizing the protection.
• High voltage capability (480/600V) makes it ideal for data centers, manufacturing floors, and utility-driven facilities where robust distribution is a must.
• 3‑phase, 3‑wire design provides a compact, straightforward solution for modern switchgear and busbar assemblies, simplifying installation and reducing wiring complexity.
• Fusible protection integrated into the bus plug path enables quick fault isolation, minimizing downtime and protecting transformers, motors, and feeders from higher fault currents.
• Spectra Series integration means compatibility with GE’s modular Spectra equipment ecosystem, helping you build scalable, serviceable switchgear without custom adapters.

Ideal applications and scenarios

Use the SB362RG in industrial control panels, distribution cabinets, and feeder assemblies where a compact, reliable fusible connection is required. It’s well-suited for facilities operating at 480V–600V with three-phase power, where fast fault clearing and straightforward maintenance are priorities. Whether you’re upgrading an existing switchgear lineup or designing a new distribution scheme, this bus plug provides a dependable protection point right at the source.

What problems it solves

• Eliminates the need for separate fuse blocks by integrating protection directly in the bus path.
• Enables rapid isolation of faulted circuits, reducing downtime and minimizing collateral equipment damage.
• Streamlines procurement and installation within GE Spectra‑based systems thanks to native compatibility.

installation and practical tips

Before installation, confirm system voltage (480–600V), confirm a 60A feeder rating, and ensure the bus plug orientation aligns with the existing switchgear layout. Use only the appropriate fusible links rated for 60A in a 480/600V three-phase, three-wire configuration. Follow lockout/tagout procedures and consult your facility’s electrical standards to maintain safe operation during maintenance or replacement. For ongoing reliability, perform periodic inspections of the fusible elements and connection points to prevent degradation over time.

Specifications at a glance

• Current Rating: 60A
• Voltage Rating: 480/600V
• Phase: 3‑Phase
• System: 3‑Wire
• Type: Fusible Bus Plug
• Manufacturer: GE
• Series: Spectra Series
• Model: SB362RG