# ABB E4S 1600 PR122-DC Circuit Breaker 1SDA064646R1

Introducing the **ABB E4S 1600 PR122-DC**, a high-performance circuit breaker designed for demanding industrial automation applications. This robust unit, identified by **part number 1SDA064646R1**, offers reliable protection and control for critical electrical systems. Its advanced design ensures seamless integration into complex control architectures, providing essential safety and operational continuity. Experience enhanced system stability and protection with this essential component from ABB.

Engineered for superior performance, the **ABB E4S 1600 PR122-DC** features a substantial current rating of 1600A, suitable for high-power distribution. This 3-pole breaker operates efficiently within DC systems, making it a versatile choice for various industrial setups. It is built to withstand rigorous operational demands, ensuring consistent protection against overloads and short circuits. For automation professionals seeking dependable circuit protection, this ABB breaker is an optimal solution for maintaining the integrity of sophisticated control systems.

-   **High current capacity**: Rated for 1600A for robust power handling.
-   **Reliable DC protection**: Specifically designed for direct current applications.
-   **Durable construction**: Built to last in challenging industrial environments.
-   **Seamless integration**: Designed for easy incorporation into existing automation systems.
-   **Advanced safety features**: Provides essential protection against electrical faults.

## Specifications

**Brand** ABB  
**Model** E4S 1600 PR122-DC  
**Part Number** 1SDA064646R1  
**Current Rating** 1600A  
**Poles** 3

Choose the **ABB E4S 1600 PR122-DC circuit breaker** for unparalleled reliability and safety in your industrial automation infrastructure. Trust in ABB's commitment to quality and innovation to safeguard your operations. Contact us today to secure this vital component for your system.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Circuit Protection > Circuit Breakers
- **Tags:** 1600A breaker, 1SDA064646R1, 3 pole breaker, ABB circuit breaker, ABB E4S 1600 PR122-DC, DC circuit breaker, electrical protection, industrial automation

## Variants

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

## Images

- ABB E4S 1600 PR122-DC Circuit Breaker 1SDA064646R1-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e4s-1600-pr122-dc-1sda064646r1)
> Updated: 2026-09-21