# ABB E3H 1600 PR122 LSIG 1600A 4 Pole Circuit Breaker

The **E3H 1600 PR122 LSIG** circuit breaker from **ABB** is engineered for superior protection in demanding industrial applications. This robust circuit breaker, with a 1600A current rating and a 4-pole configuration, offers unmatched reliability and efficiency. Designed to safeguard electrical systems, the **E3H 1600 PR122 LSIG** ensures continuous operation and minimizes downtime.

This circuit breaker features an F HR mechanism, facilitating ease of operation and maintenance. The **LSIG** (Long-Time, Short-Time, Instantaneous, and Ground Fault) trip unit provides comprehensive protection against various fault conditions. The ABB brand is synonymous with quality and innovation in electrical equipment. This circuit breaker is a cost-effective solution for upgrading or installing new systems, ensuring the safety and efficiency of your operations. It is designed to meet the rigorous demands of industrial environments, offering dependable performance.

-   **High Current Rating**: 1600A capacity to handle heavy electrical loads.
-   **Advanced Trip Unit**: LSIG protection for comprehensive fault detection.
-   **Durable Construction**: Built for long-term reliability in industrial settings.
-   **Easy Installation & Maintenance**: F HR mechanism for streamlined operation.
-   **ABB Brand Assurance**: Trust in a leading brand for quality and performance.

The **E3H 1600 PR122 LSIG** circuit breaker from **ABB** provides exceptional performance and protection for your electrical systems. It is an ideal choice for ensuring the reliable operation of industrial and automation systems. Ensure the safety and efficiency of your electrical infrastructure with this high-quality circuit breaker. For any inquiries, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Components > Circuit Breakers > Industrial Circuit Breakers
- **Tags:** 1600A circuit breaker, 4-pole circuit breaker, ABB, E3H 1600 PR122 LSIG, industrial circuit protection, LSIG circuit breaker

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA056413R1 | 999.00 USD | In stock |

## Images

- ABB E3H 1600 PR122 LSIG 1600A 4 Pole Circuit Breaker-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e3h-1600-pr122-lsig)
> Updated: 2026-09-18