# Siemens 3RV1021-0JA10 Motor Starter Protector 10A - Industrial Grade

The Siemens 3RV1021-0JA10 Motor Starter Protector offers reliable and efficient motor protection for diverse industrial applications. Designed by Siemens, a leader in electrical components, this protector ensures the smooth and safe operation of your motors, reducing downtime and enhancing operational efficiency. The 3RV1021-0JA10 is built to withstand the rigors of industrial environments, providing long-lasting performance and peace of mind.

**Key Features:**

-   **10A Current Rating:** Provides robust protection for motors operating at 240V AC.
-   **IEC/EN 60947-5-1 Compliant:** Guarantees high-quality and performance, meeting stringent international standards.
-   **AWG20 to AWG14 Wire Compatibility:** Offers flexibility in wiring, suitable for various industrial setups.
-   **Made in Germany:** Ensures superior build quality and reliability, built to last.
-   **A600/Q300 Rating:** Ensures safe and efficient operation across different industrial environments.

This motor starter protector is engineered to protect motors from damage, ensuring they operate efficiently and safely. With a Ui rating of 690V, it is designed for use in various industrial settings. The 3RV1021-0JA10 is designed for use with 3RV1/Cu 75'C only, ensuring compatibility and optimal performance. It is a trusted choice for motor protection needs.

If you're wondering, "What are the benefits of using a motor starter protector?" The 3RV1021-0JA10 provides essential protection against overloads and short circuits, extending the lifespan of your motors and preventing costly downtime. Trust the Siemens 3RV1021-0JA10 Motor Starter Protector to safeguard your industrial or automation systems. For further assistance or to discuss your specific needs, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Motor Control > Motor Starter Protectors
- **Tags:** 10A motor starter, 3RV1021-0JA10, industrial motor protection, motor overload protection, motor starter protector, Siemens

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 3RV1021-0JA10 / USED | 999.00 USD | In stock |

## Images

- Siemens 3RV1021-0JA10 Motor Starter Protector 10A - Industrial Grade-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-3rv1021-0ja10-motor-protector)
> Updated: 2026-09-18