# ABB E4H 4000 PR122 P LSI Circuit Breaker 4000A 4 Pole

The E4H 4000 PR122 P LSI is a robust circuit breaker from **ABB**, engineered to provide superior protection for electrical systems. This **4000A**, **4-pole** circuit breaker is designed for demanding industrial and commercial applications where reliable power distribution is essential. It is a critical component for safeguarding equipment and ensuring operational continuity.

This circuit breaker is built to handle large electrical loads, making it ideal for facilities requiring dependable power management. The **PR122 protection** feature ensures that your electrical system is protected against overloads and short circuits, enhancing safety and extending the lifespan of your equipment. It is designed for durability and consistent performance.

-   **High Current Rating**: Handles up to 4000A, suitable for heavy-duty applications.
-   **4-Pole Design**: Provides comprehensive protection for three-phase systems.
-   **PR122 Protection**: Offers advanced protection against overloads and short circuits.
-   **ABB Quality**: Ensures reliability and long-term performance.
-   **Industrial Grade**: Designed for demanding industrial and commercial environments.

The **E4H 4000 PR122 P LSI** circuit breaker from ABB offers the protection and performance your electrical systems demand. Trust **ABB** for reliable circuit protection in your industrial or automation systems. For any queries you can contact us on [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, 4000A, ABB, circuit breaker, electrical protection, industrial circuit breaker

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA056876R1 | 999.00 USD | In stock |

## Images

- ABB E4H 4000 PR122 P LSI Circuit Breaker 4000A 4 Pole-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e4h-4000-pr122-p-lsi)
> Updated: 2026-09-18