# E4V 4000 PR122 P LSI 4000A 4-Pole Circuit Breaker - ABB

The **E4V 4000 PR122 P LSI** circuit breaker, manufactured by ABB, is a robust 4-pole solution designed to safeguard electrical systems requiring up to 4000A. This high-performance circuit breaker is engineered for industrial and commercial applications, providing reliable protection against overloads and short circuits. It ensures the safety and operational efficiency of your electrical infrastructure.

This **ABB circuit breaker** integrates advanced technology to deliver superior performance and durability. Its design facilitates easy installation and maintenance, making it a dependable choice for critical power distribution. Considering **E4V 4000 PR122 P LSI** offers comprehensive protection and operational reliability, making it ideal for systems requiring dependable circuit protection.

-   **High Breaking Capacity**: Ensures reliable interruption of fault currents.
-   **4-Pole Design**: Provides comprehensive protection for three-phase systems.
-   **Modular Construction**: Simplifies installation and maintenance.
-   **LSI Protection**: Offers advanced protection against overloads, short circuits, and ground faults.
-   **Enhanced Safety**: Designed to meet stringent safety standards for industrial use.

The **E4V 4000 PR122 P LSI** is engineered to meet the demands of modern electrical systems. Trust in the quality of **ABB** to deliver a superior product for your automation needs. Enhance the reliability and safety of your operations by integrating this circuit breaker into your industrial or automation systems. For further inquiries or support, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Components > Circuit Breakers > Industrial Circuit Breakers
- **Tags:** 4-pole circuit breaker, 4000A, ABB, Circuit Protection, E4V 4000 PR122 P LSI, Industrial Automation

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA056940R1 | 999.00 USD | In stock |

## Images

- E4V 4000 PR122 P LSI 4000A 4-Pole Circuit Breaker - ABB-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/e4v-4000-pr122-p-lsi-abb)
> Updated: 2026-09-18