# ABB E4S 4000 PR122-P-LSI Circuit Breaker 1SDA056804R1 In4000A 3 Pole

Introducing the ABB E4S 4000 PR122-P-LSI In4000A 3p W MP, a high-performance circuit breaker designed for robust industrial automation and marine applications. This essential component ensures reliable power distribution and critical protection for your electrical systems. The **ABB E4S 4000 PR122-P-LSI** model offers advanced functionality, making it a cornerstone for any sophisticated control setup. Experience unparalleled safety and operational continuity with this leading-edge solution from ABB. This breaker is engineered to meet demanding industrial standards, providing peace of mind and operational excellence. It is ideal for applications requiring precise current management and fault interruption.

The **ABB E4S 4000 PR122-P-LSI In4000A 3p W MP** circuit breaker integrates seamlessly into modern automation architectures. It is built to handle significant electrical loads, offering dependable protection against overcurrent and short circuits. Its robust construction ensures longevity even in harsh environments, a key advantage for industrial and marine settings. For professionals seeking superior electrical safety and control, the **1SDA056804R1** part number signifies a commitment to quality and performance. This device is a vital element in safeguarding sensitive equipment and personnel.

-   **High Current Capacity**: Rated for In4000A, suitable for heavy-duty applications.
-   **Reliable Protection**: Offers robust overcurrent and short-circuit fault interruption.
-   **Durable Construction**: Built to withstand demanding industrial and marine conditions.
-   **Seamless Integration**: Designed for easy incorporation into existing automation and control systems.
-   **ABB Quality Assurance**: Represents trusted performance and advanced electrical engineering.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Circuit Protection > Circuit Breakers
- **Tags:** 1SDA056804R1, 3 pole circuit breaker, ABB circuit breaker, E4S 4000, fault protection, In4000A breaker, industrial automation, marine electrical, power distribution, PR122-P-LSI

## Variants

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

## Images

- ABB E4S 4000 PR122-P-LSI Circuit Breaker 1SDA056804R1 In4000A 3 Pole-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e4s-4000-pr122-p-lsi-1sda056804r1)
> Updated: 2026-09-21