# ABB T4V 320 PR222DS PI-LSI 320A Circuit Breaker

The **ABB T4V 320 PR222DS PI-LSI** is a high-performance three-phase circuit breaker, engineered to provide reliable electrical protection. Designed for industrial applications, this circuit breaker ensures safety and efficiency within your electrical systems. Part number **1SDA054151R1** signifies ABB's commitment to quality and durability, making it a dependable choice for professionals.

This circuit breaker is ideal for upgrading existing systems or implementing new safety measures. The **ABB T4V 320 PR222DS PI-LSI** combines advanced technology with a compact design, simplifying installation and maintenance. With ABB's reputation for excellence, you can rely on this product to meet the highest standards, ensuring the safety and security of your electrical setup. It is designed to operate at 320 Amps, providing robust protection.

**Key Features:**

-   **320A Input Rating** for high-demand industrial applications.
-   **Three-Phase Design** ensures comprehensive electrical protection.
-   **PR222DS PI-LSI Protection Unit** for advanced performance.
-   **ABB Quality** offers reliability and longevity.
-   **Compact Design** for easy installation and maintenance.

**Specifications:**

-   Model: ABB T4V 320 PR222DS PI-LSI
-   Part Number: 1SDA054151R1
-   Type: Circuit Breaker
-   Phase: Three-Phase
-   Current Rating: 320 Amps

Choose the **ABB T4V 320 PR222DS PI-LSI** for dependable performance in your industrial or automation systems. Trust in ABB's innovation to safeguard your equipment. For any inquiries, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Components > Circuit Breakers > Industrial Circuit Breakers
- **Tags:** 1SDA054151R1, 320A, ABB, ABB T4V, Circuit Breaker, Electrical Protection, Industrial Automation, PR222DS PI-LSI, Ram Automations, Three-Phase Breaker

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA054151R1 | 999.00 USD | In stock |

## Images

- ABB T4V 320 PR222DS PI-LSI 320A Circuit Breaker-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/abb-t4v-320-pr222ds-pi-lsi-320a)
> Updated: 2026-10-03