# E4S 4000 PR122 P LSI 4000A 3p W MP ABB Circuit Breaker

Protect your electrical systems with the reliable **E4S 4000 PR122 P LSI** circuit breaker from **ABB**. This robust circuit breaker, designed for industrial and commercial applications, offers superior protection with a current rating of **4000A** and a 3-phase configuration. The **MP** technology ensures efficient performance, providing peace of mind for your critical operations.

The **E4S 4000 PR122 P LSI** circuit breaker is a key component for safeguarding electrical equipment. Its advanced **PR122** protection features enhance safety, and its durable construction ensures longevity. This **ABB** circuit breaker is easy to install and maintain, making it a cost-effective solution for upgrading protection or installing new systems. It is designed to meet and exceed expectations, guaranteeing reliable function in demanding environments.

**Key Features:**

-   **4000A** Current Rating: Provides robust protection for high-power applications.
-   **3-Phase** Configuration: Ideal for industrial and commercial electrical systems.
-   **PR122** Protection: Offers advanced safety features for your equipment.
-   **ABB** Quality: Ensures reliability and top-notch performance.
-   **MP** Technology: Guarantees efficient and dependable operation.

**Specifications:**

Current Rating: 4000A

Phase: 3 Phase

Trust the **E4S 4000 PR122 P LSI** circuit breaker to deliver superior protection and performance. Its dependable design and **ABB's** reputation make it the ideal choice for ensuring the safety and efficiency of your industrial or automation systems. For further assistance, contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Circuit Breakers > Low Voltage Circuit Breakers
- **Tags:** 3-phase circuit breaker, 4000A, ABB, E4S 4000 PR122 P LSI, electrical safety equipment, industrial circuit protection

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA056804R1 | 999.00 USD | In stock |

## Images

- E4S 4000 PR122 P LSI 4000A 3p W MP ABB Circuit Breaker-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/e4s-4000-pr122-p-lsi-abb)
> Updated: 2026-09-18