# ABB E2B 2000A Circuit Breaker with LSIG Protection - MP ABB

The **ABB E2B 2000 PR123 P LSIG** circuit breaker is a robust solution for protecting electrical systems, designed for demanding industrial applications. This circuit breaker, with a 2000A current rating and 4 poles, excels at handling high electrical loads, providing reliable performance in critical power distribution setups. Manufactured by **MP ABB**, this circuit breaker ensures durability and efficiency.

This circuit breaker integrates **LSIG (Long-Time, Short-Time, Instantaneous, and Ground Fault)** protection, offering comprehensive defense against various electrical faults. The **PR123** protection relay provides advanced monitoring and control, enabling precise and efficient operation. This combination ensures optimal performance and safety in power systems.

-   **High Current Capacity:** Handles up to 2000A, suitable for heavy-duty applications.
-   **Comprehensive Protection:** Equipped with LSIG protection for diverse fault scenarios.
-   **Advanced Monitoring:** PR123 relay for precise control and operation.
-   **Durable Construction:** Built by MP ABB for reliability in harsh environments.
-   **Easy Integration:** Designed for seamless integration into existing and new systems.

The **ABB E2B 2000 PR123 P LSIG** stands as a dependable choice for ensuring the safety and operational efficiency of your electrical systems. Its high current rating, coupled with advanced protection features, makes it ideal for industrial and automation environments. Trust in the ABB E2B series to safeguard your operations. For any inquiries, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** MP ABB
- **Type:** Electrical Components > Circuit Breakers > Industrial Circuit Breakers
- **Tags:** 2000A Circuit Breaker, ABB, ABB E2B, Automation, E2B 2000 PR123, Electrical Protection, Industrial Circuit Breaker, LSIG Protection, MP ABB Circuit Breaker, Power Distribution

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA055855R1 | 999.00 USD | In stock |

## Images

- ABB E2B 2000A Circuit Breaker with LSIG Protection - MP ABB-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/abb-e2b-2000a-lsig-circuit-breaker)
> Updated: 2026-09-18