# ABB E3H 2500 PR121 P LI Circuit Breaker - 2500A 4P HR

The **E3H 2500 PR121 P LI** circuit breaker from **ABB** is engineered to deliver superior protection and performance in demanding industrial applications. This robust circuit breaker, with a current rating of 2500A and 4 poles, is specifically designed to safeguard electrical circuits against overloads and short circuits, ensuring the continuous and reliable operation of your equipment.

This circuit breaker is a critical component for industrial settings, offering enhanced protection and flexibility for various electrical systems. The **E3H 2500 PR121 P LI** model is part of the HR series, renowned for its durability and efficiency. It incorporates advanced features that guarantee optimal performance and longevity. Investing in this circuit breaker enhances the safety and efficiency of your electrical infrastructure, providing peace of mind.

-   **Enhanced Protection:** Provides reliable protection against overloads and short circuits.
-   **High Current Rating:** Handles up to 2500A, suitable for heavy-duty applications.
-   **4-Pole Design:** Offers comprehensive protection for three-phase systems.
-   **ABB Quality:** Built with ABB's reputation for quality and innovation.

The **E3H 2500 PR121 P LI** circuit breaker, with its 2500A current rating and 4-pole configuration, offers unmatched performance and safety. It ensures the integrity of electrical systems, minimizing downtime and maximizing operational efficiency. Choose the **E3H 2500 PR121 P LI** for dependable circuit protection. For any inquiries, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Circuit Breakers > Molded Case Circuit Breakers
- **Tags:** 2500A, 4-pole, ABB, circuit protection, E3H 2500 PR121 P LI, HR series, industrial circuit breaker

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA056472R1 | 999.00 USD | In stock |

## Images

- ABB E3H 2500 PR121 P LI Circuit Breaker - 2500A 4P HR-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e3h-2500-pr121-p-li)
> Updated: 2026-10-02