# Siemens 3UA58-00-2T Overload Relay 40-57A – Industrial Protection

The **Siemens 3UA58 00-2T** overload relay provides reliable electrical protection for industrial applications, specifically designed for a current range of 40-57A. This relay is essential for safeguarding motors and other equipment from damage caused by overloads and phase failures. Meeting IEC 292-1 and VDE 0660 standards, this component ensures efficient and safe operation within your electrical systems. It's ideal for a variety of industrial settings where consistent and dependable performance is crucial.

This **Siemens 3UA58 00-2T** relay offers a UI rating up to 1000V~ and incorporates a 1s+1o configuration with a 1.1A current rating, guaranteeing accurate and efficient operation. Its robust design, with a 27 lbs torque rating and triping amps at 125%, makes it a durable solution for demanding environments. Manufactured in Germany, this 410gm relay ensures the quality and reliability you expect from Siemens products. Copper wire rated for 60/75°C is recommended for optimal performance and safety.

-   **Precise Protection:** Offers a current range of 40-57A, safeguarding equipment against overloads.
-   **High Reliability:** Designed to meet IEC and VDE standards, ensuring consistent performance.
-   **Versatile Application:** Suitable for a wide range of industrial applications and AC voltages up to 600V.
-   **Durable Design:** Robust construction with a 27 lbs torque rating for long-lasting use.
-   **Quality Assurance:** Manufactured in Germany, guaranteeing high-quality and dependable operation.

The **Siemens 3UA58 00-2T** overload relay is a dependable choice for protecting your electrical systems. Its precise operation and robust build ensure long-term reliability. Integrate this relay into your industrial or automation systems for enhanced performance and peace of mind. For any inquiries, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Motor Protection > Overload Relays
- **Tags:** 3UA58-00-2T, 40-57A, electrical protection, German made, IEC standards, industrial automation, motor protection, overload relay, Siemens

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Used | 999.00 USD | In stock |

## Images

- Siemens 3UA58-00-2T Overload Relay 40-57A – Industrial Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-3ua58-00-2t-relay-40-57a)
> Updated: 2026-09-18