# ABB E6H 5000 PR121 LSIG 5000A 4 Pole Circuit Breaker

The **E6H 5000 PR121 LSIG** circuit breaker from ABB is engineered for optimal performance in demanding industrial environments. This robust circuit breaker, with a 5000A current rating and a 4-pole configuration, offers superior protection and reliability. Designed to meet the stringent requirements of industrial automation systems, this circuit breaker ensures the safety and efficiency of your electrical distribution networks.

This circuit breaker integrates advanced LSIG (Long-Time, Short-Time, Instantaneous, and Ground Fault) protection, guaranteeing comprehensive safeguarding against overloads, short circuits, and ground faults. The **ABB E6H 5000 PR121** features an F HR mechanism, enhancing its durability and operational efficiency. It's an ideal choice for a wide range of industrial applications. This **5000A circuit breaker** is designed to protect electrical systems.

-   **High Current Rating:** Provides robust protection for heavy-duty applications with its 5000A capacity.
-   **Advanced Protection:** LSIG protection mechanisms offer comprehensive safeguarding against various electrical faults.
-   **Durable Design:** Built with an F HR mechanism for enhanced reliability and operational lifespan.
-   **ABB Quality:** Ensures the highest standards of performance and reliability, backed by the ABB brand.

The **E6H 5000 PR121 LSIG** circuit breaker is a testament to ABB's commitment to quality and innovation in electrical protection. Its design ensures seamless integration into industrial automation systems, providing peace of mind and operational efficiency. Rely on the **ABB E6H 5000 PR121** for dependable performance in your industrial or automation system. For more information, please 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, E6H 5000 PR121, Electrical Protection, Industrial Automation, LSIG Protection

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA055570R1 | 999.00 USD | In stock |

## Images

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

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