# ABB E6H 5000 PR121 PLI 5000A 4p Circuit Breaker

The **ABB E6H 5000 PR121 PLI** is a robust **circuit breaker** engineered for demanding industrial and marine applications. This essential component ensures the protection and efficient operation of electrical systems, safeguarding equipment from overloads and short circuits. Ideal for use in power distribution, motor control, and various automation systems, the **E6H 5000 PR121 PLI** is a cornerstone of reliable electrical protection.

This **ABB circuit breaker** features a substantial current rating of **5000A** and a four-pole configuration, providing complete protection for your electrical infrastructure. The **PR121 PLI** trip unit enhances performance, offering precise protection settings and monitoring capabilities. Built with durability, it’s designed to perform in harsh environments, ensuring long-term reliability and reducing downtime. The **ABB E6H** series is known for its high breaking capacity and robust construction, making it suitable for heavy-duty applications.

-   **5000A Current Rating:** Handles high power loads efficiently.
-   **Four-Pole Design:** Offers comprehensive protection against electrical faults.
-   **PR121 PLI Trip Unit:** Provides advanced protection and monitoring features.
-   **ABB Quality:** Ensures reliability and long service life.
-   **Industrial Applications:** Perfect for power distribution and control systems.

The **E6H 5000 PR121 PLI** from **ABB** offers a dependable solution for your circuit protection needs. Its advanced features and robust design guarantee the integrity of your electrical systems, minimizing the risk of equipment damage and operational interruptions. Choose **ABB** for superior performance and peace of mind in your industrial or automation projects. For any inquiries, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Circuit Protection > Circuit Breakers
- **Tags:** 4 pole circuit breaker, 5000A, ABB, circuit breaker, E6H, electrical protection, industrial automation, marine circuit breaker, PR121 PLI

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA055576R1 | 999.00 USD | In stock |

## Images

- ABB E6H 5000 PR121 PLI 5000A 4p Circuit Breaker-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e6h-5000-pr121-pli)
> Updated: 2026-09-18