# 3UF7

# 3UF7 Motor Protection Device

The 3UF7 is a robust motor protection unit designed to safeguard electrical motors against faults and overloads, ensuring reliable operation with advanced Siemens technology. This device features precision monitoring capabilities that enhance motor safety and prolong equipment lifespan.

-   **Current rating up to 63 A** allows versatile application across various motor sizes and industrial settings.
-   **Adjustable trip class 5 to 30** offers customizable protection levels to suit specific operational demands.
-   **High short-circuit withstand capability** ensures durability during sudden power surges and electrical faults.
-   **Compact design dimensions** make installation straightforward even in limited space environments.
-   **Advanced diagnostic functions** facilitate easy maintenance and quick fault detection to minimize downtime.

Compared to earlier models and industry benchmarks, the 3UF7 stands out with its enhanced precision and adaptability, delivering superior motor protection while reducing false trips and maintenance costs. Its integration with Siemens' established motor protection standards guarantees dependable performance under demanding conditions.

## Innovations Driving Reliable Motor Safety

The 3UF7 utilizes cutting-edge sensor technology and intelligent trip algorithms to monitor motor parameters continuously. This proactive approach detects potential overloads or faults early, preventing equipment damage before it occurs. Additionally, its flexible setting options accommodate diverse motor types and operational environments, making it a preferred choice for modern industrial motor protection needs.

## Details

- **Price:** 794.29 USD
- **Vendor:** DDY GROUP CO.,LTD.
- **Tags:** Motor Protection, SIEMENS

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 3UF7210-1AA01-0 | 794.29 USD | In stock |
| 3UF7210-1BA01-0 | 794.29 USD | In stock |

## Images

- 3UF7

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> Source: [DDY GROUP CO.,LTD.](https://ddysupply.com/products/3uf7)
> Updated: 2026-08-29