# ABB RC221 Residual Current Release – Electrical Safety Device

The ABB RC221 Residual Current Release is a critical component designed to ensure electrical safety in various settings, including residential, commercial, and industrial environments. This device offers reliable protection against earth faults and leakage currents, making it an essential part of any modern electrical system.

-   **Enhanced Safety:** Provides immediate detection and disconnection of power in the event of earth faults.
-   **Wide Power Range:** Operates effectively within a power range of 0.03 to 3 I?N (A).
-   **Durable Construction:** Designed for long-term performance and stability in demanding environments.
-   **Compact Design:** Lightweight and easy to install, ensuring seamless integration into existing systems.

The RC221 is engineered to meet the highest quality standards, offering peace of mind and confidence in the protection of electrical installations. Its precise functionality and seamless integration make it a dependable solution for maintaining electrical safety and preventing accidents. Trust the ABB RC221 Residual Current Release for superior performance and reliability.

For inquiries and support, please contact Ram Automations at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Components > Circuit Protection > Residual Current Devices
- **Tags:** ABB, earth fault protection, electrical safety, leakage current, RC221, residual current release

## Variants

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

## Images

- ABB RC221 Residual Current Release – Electrical Safety Device-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-rc221-residual-current-release)
> Updated: 2026-09-18