# Siemens 3RV1021-4BA10 Motor Starter Protector – Industrial Grade

Protect your valuable motors with the reliable **Siemens 3RV1021-4BA10 Motor Starter Protector**, a critical component for ensuring the longevity and efficient operation of industrial machinery. Designed for demanding environments, this motor starter protector offers dependable overload protection, safeguarding your equipment from potential damage. Its robust construction and precision engineering make it a top choice for various industrial applications where motor protection is paramount.

The **Siemens 3RV1021-4BA10** is engineered to handle a maximum current of 125% FLA Trip Amps. This protector is designed for optimal performance using 75'C wire and ensures safety by breaking all lines. This motor starter protector, with Instr. Ord. No 3ZX1012-ORV02-1AA1, is a cost-effective solution for preventing motor failures. This product also ensures smooth operation and peace of mind. Investing in this will significantly reduce downtime and maintenance costs.

Key Features:

-   **Overload Protection:** Safeguards motors against excessive current draw.
-   **Reliable Performance:** Ensures consistent operation in harsh industrial conditions.
-   **Easy Installation:** Simplifies setup and reduces downtime.
-   **Durable Design:** Built to withstand demanding industrial environments.
-   **High Efficiency:** Maximizes motor lifespan and operational efficiency.

Specifications:

-   **Model Number:** 3RV1021-4BA10
-   **Brand:** Siemens
-   **Application:** Industrial Motor Protection

The **Siemens 3RV1021-4BA10 Motor Starter Protector** is a dependable solution for your industrial motor protection needs. Trust in the Siemens brand to deliver high-quality components designed for optimal performance and extended equipment life. Enhance your industrial or automation systems with the reliable protection offered by this motor starter protector. Contact us at [info@ramautomations.com](mailto:info@ramautomations.com) for more information.

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Motor Protection > Motor Starter Protector
- **Tags:** 3RV1021-4BA10, industrial motor protection, motor overload protection, motor starter protector, Siemens, Siemens motor starter

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 8.56E+09 / USED | 999.00 USD | In stock |

## Images

- Siemens 3RV1021-4BA10 Motor Starter Protector – Industrial Grade-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-3rv1021-4ba10-motor-protector)
> Updated: 2026-09-18