# E6H 5000 PR121 LSIG 5000A 4P Circuit Breaker - ABB

The **E6H 5000 PR121 LSIG** ABB circuit breaker is engineered for superior protection in demanding industrial applications. This robust circuit breaker, featuring a **5000A** current rating and **4 poles**, ensures reliable and efficient operation for electrical systems. Designed by **ABB**, a leader in electrical solutions, the **E6H 5000 PR121 LSIG** is built to meet the highest safety and performance standards.

This circuit breaker is crucial for safeguarding equipment and personnel, providing long-lasting protection against faults and overloads. The **LSIG** (Long-Time, Short-Time, Instantaneous, and Ground Fault) trip unit ensures rapid and accurate responses to any electrical irregularities, minimizing downtime and enhancing system safety. Trust in the quality of the **ABB E6H 5000 PR121 LSIG** for optimal performance.

-   **High Current Rating**: Handles up to 5000A, suitable for heavy-duty applications.
-   **4-Pole Design**: Provides comprehensive protection for three-phase systems.
-   **LSIG Trip Unit**: Offers versatile protection against various fault conditions.
-   **Durable Construction**: Ensures long-term reliability and performance.
-   **ABB Quality**: Guarantees adherence to stringent safety and performance standards.

The **E6H 5000 PR121 LSIG** circuit breaker from **ABB** delivers exceptional performance, reliability, and protection for industrial and commercial electrical systems. With its robust construction and advanced features, it is the ideal choice for applications requiring high currents and dependable protection. Invest in the **ABB E6H 5000 PR121 LSIG** to safeguard the efficiency and safety of your electrical infrastructure. For any inquiries, 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:** 4 pole circuit breaker, 5000A circuit breaker, ABB, circuit protection, E6H 5000 PR121 LSIG, electrical safety, industrial circuit breaker, low voltage circuit breaker

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA057002R1 | 999.00 USD | In stock |

## Images

- E6H 5000 PR121 LSIG 5000A 4P Circuit Breaker - ABB-Ram Automations

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