# ABB E3V 2500 PR121 P LSI 2500A 4p F HR Circuit Breaker

Introducing the **ABB E3V 2500 PR121 P LSI** a robust **circuit breaker** engineered for superior electrical protection. This **2500A 4p F HR** unit is designed for demanding industrial automation and marine applications ensuring operational continuity and equipment safety. Experience advanced protection with the **ABB E3V 2500 PR121 P LSI** a critical component for reliable power management.

Engineered with precision the **ABB E3V 2500 PR121 P LSI** features the advanced **PR121 protection relay** and an **LSI trip unit**. This combination provides exceptional defense against overloads and short circuits vital for safeguarding sensitive control systems. Its design prioritizes efficiency and longevity making it an indispensable part of any robust electrical infrastructure.

For professionals seeking dependable circuit protection the **ABB E3V 2500 PR121 P LSI** offers straightforward installation and maintenance. Its durable construction ensures performance even in challenging environments. Discover the reliability and advanced features that make this **ABB circuit breaker** the preferred choice for critical power applications.

-   **High Performance**: Delivers **2500A** current rating for substantial power handling.
-   **Advanced Protection**: Incorporates **PR121 relay** and **LSI trip unit** for comprehensive safety.
-   **Durable Construction**: Built for longevity in industrial and marine settings.
-   **Reliable Operation**: Ensures consistent performance and equipment safeguarding.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Equipment > Circuit Protection > Circuit Breakers
- **Tags:** 2500A 4p F HR, ABB circuit breaker, ABB protection relay, E3V 2500 PR121 P LSI, electrical safety, industrial automation, LSI trip unit, marine electrical

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA056665R1 | 999.00 USD | In stock |

## Images

- ABB E3V 2500 PR121 P LSI 2500A 4p F HR Circuit Breaker-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e3v-2500-pr121-p-lsi-2500a-4p-f-hr)
> Updated: 2026-09-18