Siemens | UV355 | Fusible Bus Plug | 400A | 600V

The Siemens UV355 Fusible Bus Plug delivers reliable, high-current performance in industrial electrical systems. With a 400A rating and 600V capability, this fusible bus plug is engineered for seamless integration into compatible Siemens bus configurations, making maintenance, retrofit, and replacement straightforward when the specs match.

Key Details

• Amperage: 400A
• Voltage: 600V
• Part number: UV355
• Type: Fusible Bus Plug
• Recommended uses: Maintenance, Retrofit, Replacement
• Compatibility note: Confirm fit and ratings before ordering. Part number UV355 is the best reference for compatibility.

Why this matters

Because it’s designed specifically for Siemens bus systems, the UV355 minimizes guesswork during maintenance or modernization projects. The fusible design provides protective functionality at the point of use, helping safeguard downstream equipment and power distribution when faults occur. This is a purpose-built solution that aligns with Siemens panels and switchgear to ensure reliable contact and predictable performance under load.

Ideal use cases

• Routine maintenance on existing Siemens electrical panels and switchgear requiring a 400A, 600V fusible bus plug
• Retrofit projects upgrading distribution capabilities or replacing worn bus plugs
• Replacement for damaged or degraded UV355 units in compatible Siemens assemblies

How it compares (without naming competitors)

Compared to generic bus plugs, the UV355 offers a precise electrical fit and documented compatibility within Siemens systems. Using the correct part number reduces downtime and risk, ensuring that ratings, mounting, and electrical interfaces align with your equipment catalog and service manuals.

To ensure you’re selecting the right component, rely on the UV355 part number as your primary compatibility reference and verify against your equipment catalogs and manuals.

Ready to secure your system’s reliability? Add the Siemens UV355 Fusible Bus Plug to your cart today and proceed with confidence for maintenance, retrofit, or replacement needs.