# Siemens 3UA50 00-0G Thermal Overload Relay - 0.4-0.63A Motor Protection

Protect your motors with the **Siemens 3UA50 00-0G thermal overload relay**. This relay provides reliable motor protection in industrial automation systems, preventing damage from overloading. What makes this relay ideal for your control system Its robust design and precise current monitoring

This **thermal overload relay** features a 0.4-0.63A current rating and a 690V Ui rating, compliant with IEC 947 standards. The coordination type "2" ensures seamless integration with other protection devices. Its 2A auxiliary contact configuration includes 1 NO and 1 NC contact, offering flexible control options.

-   **Reliable Motor Protection**: Prevents motor damage from overloading.
-   **Wide Application Range**: Suitable for various industrial applications.
-   **Seamless Integration**: Coordination type "2" ensures compatibility.
-   **Flexible Control**: 2A auxiliary contact configuration (1 NO 1 NC).
-   **High-Quality Build**: Manufactured to meet stringent quality standards.

**Specifications**

-   Current Rating 0.4-0.63A
-   Ui Rating 690V
-   Coordination Type 2
-   Auxiliary Contacts 1 NO 1 NC
-   Class 10A

Trust **Siemens** for superior motor protection. The **3UA50 00-0G thermal overload relay** ensures your industrial processes run smoothly and safely. Invest in reliable protection today

Also our company name is Ram Automations and also you can contact us on email info@ramautomations.com

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Motor Protection > Thermal Overload Relays
- **Tags:** 0.4-0.63A, 3UA50 00-0G, control systems, IEC 947, industrial automation, motor protection, Siemens, thermal overload relay

## Variants

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

## Images

- Siemens 3UA50 00-0G Thermal Overload Relay - 0.4-0.63A Motor Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-3ua50-00-0g-thermal-overload-relay)
> Updated: 2026-10-04