# ABB E4H 4000 PR122-P-LI Circuit Breaker 1SDA056851R1

Introducing the robust **ABB E4H 4000 PR122-P-LI** circuit breaker, a cornerstone for reliable industrial automation and marine applications. This advanced unit, identified by part number **1SDA056851R1**, provides essential protection and control for complex electrical systems. Its design ensures operational continuity and safety, making it an indispensable component for demanding environments. Experience unparalleled performance with this high-capacity breaker.

Engineered for superior performance in critical control systems, the **ABB E4H 4000 PR122-P-LI** offers advanced protection features. It is designed to seamlessly integrate into modern automation setups, safeguarding equipment from overloads and short circuits. This breaker is built to withstand rigorous industrial conditions, ensuring consistent functionality. For those seeking dependable circuit protection within their automation strategy, this **ABB** component is the ideal choice, supporting sophisticated control and power distribution needs.

-   **High Performance**: Delivers exceptional circuit protection for industrial automation.
-   **Durability**: Built to withstand harsh environmental conditions in marine and industrial settings.
-   **Reliability**: Ensures consistent operation and safety for critical electrical systems.
-   **Compatibility**: Designed for seamless integration with various control systems.
-   **Efficiency**: Optimizes power distribution and protects valuable equipment.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical > Circuit Breakers > Molded Case Circuit Breakers
- **Tags:** 1SDA056851R1, ABB circuit breaker, ABB E4H 4000 PR122-P-LI, control systems component, industrial automation, marine electrical, power protection

## Variants

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

## Images

- ABB E4H 4000 PR122-P-LI Circuit Breaker 1SDA056851R1-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e4h-4000-pr122-p-li-1sda056851r1)
> Updated: 2026-09-21