# ABB PR222DS/PD-LSI Circuit Breaker 1SDA054643R0001 - MODBUS T4 4p

Introducing the **ABB PR222DS/PD-LSI Circuit Breaker**, part number **1SDA054643R0001**, a robust solution for advanced industrial automation. This breaker offers essential protection and control within complex electrical systems. Its integration with **MODBUS** communication protocols ensures seamless data exchange and remote monitoring capabilities, vital for modern smart grids and manufacturing environments. The four-pole design provides comprehensive circuit isolation and safety. For professionals seeking reliable **ABB circuit breakers**, the **PR222DS/PD-LSI** stands out for its performance and compatibility.

Engineered for demanding applications, the **ABB PR222DS/PD-LSI** circuit breaker, identified by **1SDA054643R0001**, is designed to manage significant current loads up to 250 amps. It plays a critical role in safeguarding equipment and personnel from electrical faults. Its advanced trip unit technology, featuring **LSI** (Long-time, Short-time, Instantaneous) protection, offers precise and adaptable overcurrent management. This makes it an ideal component for control systems requiring sophisticated protection strategies. When considering **ABB automation components**, this breaker delivers unwavering reliability for continuous operation.

-   **Advanced Protection**: Features LSI trip unit for comprehensive overcurrent and short-circuit safeguarding.
-   **MODBUS Connectivity**: Enables integrated communication for remote monitoring and control within automation networks.
-   **Robust Design**: A four-pole configuration ensures secure and complete circuit isolation.
-   **High Current Capacity**: Rated for 250 amps, suitable for demanding industrial power distribution.
-   **ABB Reliability**: Built to the high standards expected from ABB automation solutions.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Circuit Protection > Circuit Breakers
- **Tags:** 1SDA054643R0001, 250A breaker, ABB circuit breaker, ABB PR222DS/PD-LSI, electrical protection, four pole breaker, industrial automation, LSI protection, MODBUS circuit breaker

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-pr222ds-pd-lsi-1sda054643r0001-modbus)
> Updated: 2026-08-30