# ABB E3L 2500A Circuit Breaker PR121 LSIG – Industrial Protection

The **ABB E3L 2500 PR121 LSIG** is a robust **circuit breaker** designed for demanding industrial applications. This **2500A**, 3-pole circuit breaker offers superior protection against overloads and short circuits, ensuring the safety and reliability of your electrical systems. As a product from **ABB**, it guarantees high performance and durability.

This circuit breaker features advanced **LSIG** protection technology and the **PR121** model provides precise settings for customized operation. The reliable construction ensures long-lasting performance in harsh industrial environments. Its high current rating and trusted brand make it an excellent choice for a wide range of industrial and automation systems. This **ABB circuit breaker** is engineered to safeguard critical equipment and maintain operational efficiency.

Key Features:

-   **2500A** Current Rating for High-Power Applications
-   Advanced **LSIG** Protection Technology for Enhanced Safety
-   3-Pole Configuration for Comprehensive System Coverage
-   **PR121** Model Offers Precise Settings and Adjustments
-   Built by **ABB**, Known for Reliability and Performance

Specifications:

Current Rating: 2500A  
Pole Configuration: 3-Pole  
Model: **PR121**  
Brand: **ABB**

The **ABB E3L 2500 PR121 LSIG** circuit breaker offers dependable protection and performance, making it the ideal choice for industrial electrical systems. Its reliable operation and the **ABB** reputation ensure peace of mind. Consider this circuit breaker to enhance the safety and efficiency of your industrial or automation setups. For any inquiries, contact us at [info@ramautomations.com](mailto:info@ramautomations.com) Ram Automations.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Components > Circuit Breakers > Industrial Breakers
- **Tags:** 2500A, ABB, circuit breaker, E3L 2500 PR121 LSIG, electrical protection, industrial applications

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA056770R1 | 999.00 USD | In stock |

## Images

- ABB E3L 2500A Circuit Breaker PR121 LSIG – Industrial Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e3l-2500a-circuit-breaker-pr121)
> Updated: 2026-10-02