# ABB E1N 1000 PR121/P-LSI 3p Circuit Breaker | 1SDA059217R1

Introducing the robust **ABB E1N 1000 PR121/P-LSI 3p Circuit Breaker** model **1SDA059217R1** a critical component for advanced industrial automation and marine power distribution systems. Engineered for reliability and performance this circuit breaker ensures optimal protection and operational continuity. Its advanced design provides superior safety for electrical installations safeguarding equipment and personnel from potential overloads and short circuits. This breaker is an essential part of any sophisticated control system requiring precise current management and fault interruption. For those seeking dependable circuit protection in demanding environments the **ABB E1N 1000 PR121/P-LSI** stands out as a premier choice.

The **ABB E1N 1000 PR121/P-LSI** circuit breaker is built with cutting-edge technology to meet the rigorous demands of modern industrial applications. It features an integrated thermal-magnetic trip unit offering flexible protection settings to match specific system requirements. This device is designed for seamless integration into existing automation setups and control panels ensuring efficient power distribution and fault detection. Its robust construction guarantees longevity and consistent performance even under heavy operational loads. This model is ideal for applications requiring high current ratings and reliable circuit interruption capabilities essential for maintaining uptime and preventing damage to sensitive machinery within automation frameworks.

-   **High Performance**: Delivers exceptional circuit protection for industrial automation.
-   **Durable Construction**: Built with premium materials for long-lasting reliability.
-   **Advanced Protection**: Features LSI protection for enhanced safety and operational integrity.
-   **System Compatibility**: Designed for easy integration into various control and automation systems.
-   **Trusted Brand**: From ABB a leader in power and automation technology.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Circuit Breakers > Power Circuit Breakers
- **Tags:** 1SDA059217R1, ABB, ABB circuit breaker, circuit breaker, E1N 1000, industrial automation, power distribution, PR121/P-LSI

## Variants

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

## Images

- ABB E1N 1000 PR121/P-LSI 3p Circuit Breaker | 1SDA059217R1-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e1n-1000-pr121-p-lsi-3p-1sda059217r1)
> Updated: 2026-09-28