# E3S 2500 PR121 PLI 2500A 4P Circuit Breaker - ABB

The **E3S 2500 PR121 PLI** circuit breaker, manufactured by **ABB**, provides robust protection for industrial electrical systems. Designed to handle up to **2500A** of current, this 4-pole circuit breaker ensures reliable performance and safety in demanding environments. This essential component is crucial for safeguarding your machinery and infrastructure against overloads and short circuits.

This circuit breaker features advanced technology for efficient operation and long-term durability. The **E3S 2500 PR121 PLI** is engineered for easy installation and maintenance, reducing downtime and operational costs. Its compact design allows for flexible integration into various electrical panels. It is designed to meet the highest industry standards, ensuring peace of mind regarding the safety and performance of your electrical systems.

-   **High Current Capacity:** Handles up to **2500A**, suitable for heavy-duty applications.
-   **4-Pole Design:** Provides comprehensive protection for three-phase systems.
-   **Reliable Performance:** Ensures continuous and safe operation of your electrical equipment.
-   **Easy Installation:** Simplifies setup and reduces installation time.
-   **Durable Construction:** Built to withstand harsh industrial conditions.

The **E3S 2500 PR121 PLI** circuit breaker from **ABB** offers dependable protection and performance for a wide range of industrial applications. Trust in its quality to keep your electrical systems running smoothly and safely. Contact Ram Automations at [info@ramautomations.com](mailto:info@ramautomations.com) for all your automation needs.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Circuit Protection > Circuit Breakers
- **Tags:** 2500A circuit breaker, 4-pole circuit breaker, ABB, E3S 2500 PR121 PLI, electrical safety, industrial circuit protection

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA056296R1 | 999.00 USD | In stock |

## Images

- E3S 2500 PR121 PLI 2500A 4P Circuit Breaker - ABB-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/e3s-2500-pr121-pli-abb)
> Updated: 2026-09-18