Siemens | UFC4100 | Bus Plug | 100A | 600V | 35kA

Designed for Siemens switchgear ecosystems, the UFC4100 Bus Plug is a precise, replacement-ready component built to handle demanding industrial environments. It supports maintenance, retrofit, and replacement projects where exact specifications and fit matter.

Key specifications: Amperage 100A, Voltage 600V, Short-Circuit Rating 35kA. Confirm fit and ratings against your equipment using the UFC4100 part number as the definitive compatibility reference.

What makes the UFC4100 stand out

• Exact electrical performance: 100A continuous current, 600V maximum operating voltage, and a robust 35kA short-circuit rating ensure reliable protection and performance in high-demand service.
• Siemens-grade reliability: Built to integrate with Siemens switchgear, reflecting precise dimensional tolerances and connection geometry that align with your existing bus bars.
• Versatile maintenance and retrofit tool: Ideal for replacement during scheduled outages, equipment upgrades, or retrofitting older panels to current fault-tolerant configurations.
• Clear compatibility reference: The UFC4100 part number is the best reference for ensuring you select the exact bus plug for your model—reducing guesswork and downtime.

Practical use cases

In a manufacturing plant or data center, technicians use the UFC4100 Bus Plug to safely isolate and connect bus sections during servicing. Its 100A/600V/35kA ratings provide the necessary headroom for temporary or permanent configurations, so you can perform maintenance without compromising protection or system integrity. It’s particularly valuable when upgrading to higher short-circuit ratings or replacing worn bus plugs in older Siemens installations.

Tips for ensuring a perfect fit

• Cross-check the UFC4100 part number with your equipment's parts catalog before ordering.
• Inspect the bus plug's connection interfaces for compatibility with existing bus bars and lugs.
• Store spare UFC4100 units in clean, dry conditions to preserve contact surfaces and prevent corrosion.

Choose the UFC4100 Bus Plug for a targeted, reliable solution that aligns with Siemens standards and minimizes downtime during critical maintenance windows.