SLVBR3250G - Siemens Sentron SLVB Fusible Bus Plug - A 240V 3-Pole 3-Phase

Meet the SLVBR3250G, a heavy‑duty fusible bus plug engineered for Siemens Sentron SLVB busway systems. Delivering 400 A at 240 V across a 3‑pole, 3‑phase configuration, this plug‑in unit provides focused feeder and branch disconnect protection where it matters most in power distribution networks.

Built for vertical, plug‑in installation into the busway riser, the SLVBR3250G includes an internal ground (G) and an IP40 enclosure to shield essential components from dust and incidental contact in typical electrical cabinets. This combination of rugged housing and precise electrical connections translates to reliable performance in demanding environments.

Why this fusible bus plug stands out

• High-current, compact 3‑phase protection: 400 A capacity in a 3‑pole configuration supports robust feeder and branch protection without taking up valuable cabinet space.
• Vertical plug‑in mounting: Quick, tool‑free or minimal‑tool installation into the Sentron busway riser reduces commissioning time and simplifies field maintenance.
• Integrated grounding: Internal ground (G) provides a direct, reliable fault‑current path, aiding safety and system integrity.
• Durable enclosure: IP40 rating shields internal components from dust and incidental contact, enhancing longevity in indoor electrical environments.
• Optimized for Siemens Sentron SLVB networks: Specifically designed to pair with SLVB busway systems for dependable, coordinated protection.

Specifications at a glance

• Catalog Number: SLVBR3250G
• Ampere Rating: 400 A
• Voltage Rating: 240 V
• Poles: 3
• Phase: 3‑phase
• Mounting Style: Plug‑in busway riser (vertical orientation)
• Ground: Internal ground (G)
• Enclosure Rating: IP40
• Application: Feeder and branch disconnect for Siemens Sentron busway systems

Note: For horizontal (H) orientation or other ground configurations, please contact us to confirm availability and integration details.

Ideal use cases

Designed for facilities that rely on Siemens Sentron busway networks, the SLVBR3250G is ideal for data centers, manufacturing floors, and commercial buildings where dependable 3‑phase protection and rapid isolation are essential during maintenance or fault events. It’s a practical choice for installers seeking a reliable, plug‑in disconnect that aligns precisely with the SLVB system architecture.

Who should consider this solution

• Electrical contractors implementing Siemens Sentron SLVB busways
• Facilities engineers managing three‑phase power distribution
• Systems integrators prioritizing compatibility, performance, and quick maintenance cycles

Choose the SLVBR3250G when you need a dedicated, fusible bus plug that delivers consistent protection, straightforward installation, and seamless integration within a Siemens Sentron busway ecosystem.