# ABB PR121-P-LSIG E2S 2000 Circuit Breaker 1SDA056026R1

Introducing the robust ABB E2S 2000 PR121-P-LSIG In2000A 4p F HR, a premier circuit breaker designed for demanding industrial automation applications. This high-performance unit ensures reliable power distribution and protection, safeguarding critical systems from overcurrents and short circuits. The ABB brand signifies a commitment to quality and innovation, making the **1SDA056026R1** a trusted component for electrical infrastructure.

Engineered for superior performance in challenging environments, the **ABB PR121-P-LSIG** integrates advanced LSIG protection features. Its robust construction and precise current rating of 2000A make it ideal for integration into complex control systems and power management solutions. This **E2S 2000** series breaker offers exceptional operational stability and longevity, crucial for maintaining continuous industrial processes. It is built to meet stringent safety standards, providing peace of mind for engineers and system integrators. For those seeking dependable circuit protection, the **ABB E2S 2000 PR121-P-LSIG** is the definitive choice.

-   **High-Performance Protection**: Delivers advanced LSIG protection for industrial electrical systems.
-   **Durable Construction**: Built to withstand harsh industrial environments for long-term reliability.
-   **Precise Current Handling**: Features a 2000A rating for accurate power management.
-   **Brand Trust**: Backed by the renowned ABB name, ensuring quality and performance.
-   **Seamless Integration**: Designed for straightforward incorporation into existing automation setups.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Equipment > Circuit Breakers > Industrial Circuit Breakers
- **Tags:** 1SDA056026R1, ABB, ABB circuit breaker, circuit breaker, E2S 2000, industrial automation, LSIG breaker, power protection, PR121-P-LSIG

## Variants

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

## Images

- ABB PR121-P-LSIG E2S 2000 Circuit Breaker 1SDA056026R1-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-pr121-p-lsig-e2s-2000-1sda056026r1)
> Updated: 2026-09-21