# ABB T5N400 Circuit Breaker PR222DS-PLSI In400 4P - Electrical Protection

The **ABB T5N400 PR222DS-PLSI In400 4P F F 1SDA054329R1** circuit breaker is a high-performance electrical protection device designed for industrial and commercial applications. This circuit breaker, part number **1SDA054329R1**, ensures the safety and reliability of your electrical systems. It is engineered to protect against overloads and short circuits, providing robust performance in demanding environments. This ABB circuit breaker is a trusted solution for safeguarding critical infrastructure.

This 4-pole circuit breaker, part of the ABB T5N400 series, is built to handle a maximum current of In400. The **PR222DS-PLSI** technology ensures precise and dependable operation. It is suitable for new installations and retrofit projects. The F F designation signifies its functionality for various fault protection scenarios, providing peace of mind to users. It is designed to work efficiently in various industrial setups.

-   **Reliable Protection:** Protects electrical circuits from overloads and short circuits.
-   **High Performance:** Handles a maximum current of In400, suitable for heavy-duty systems.
-   **Easy Installation:** Designed for both new installations and retrofit projects.
-   **Durable Design:** ABB brand quality ensures long-lasting performance.
-   **Versatile Application:** Suitable for a wide range of residential, commercial, and industrial settings.

The **ABB T5N400 PR222DS-PLSI In400 4P F F 1SDA054329R1** circuit breaker offers superior protection for your electrical systems. The ABB brand is a globally recognized leader in electrical protection solutions. This is the ideal choice for ensuring the safety and reliability of your equipment. Choose ABB for peace of mind in your electrical protection needs.

For any inquiries or assistance, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Components > Circuit Breakers > Molded Case Circuit Breakers
- **Tags:** 1SDA054329R1, 4P circuit breaker, ABB circuit breaker, circuit protection, electrical protection, In400, industrial automation, PR222DS-PLSI, T5N400

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA054329R1 | 999.00 USD | In stock |

## Images

- ABB T5N400 Circuit Breaker PR222DS-PLSI In400 4P - Electrical Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-t5n400-pr222ds-plsi-in400-4p)
> Updated: 2026-10-03