# ABB E3H 1000A Circuit Breaker 4 Pole LSIG Protection

The **ABB E3H 1000 PR123 P LSIG** circuit breaker, part number **1SDA059379R1**, is engineered for demanding industrial applications. This robust circuit breaker, with a 1000A current rating and a 4-pole configuration, offers superior protection and control for electrical systems. It is designed to handle heavy electrical loads and ensure the reliable operation of critical equipment. This circuit breaker is a dependable choice for upgrading or installing new electrical systems.

This circuit breaker integrates **LSIG** (Long-Time, Short-Time, Instantaneous, and Ground Fault) protection, offering comprehensive safeguards against various electrical faults. The **PR123** protection relay provides advanced monitoring and control capabilities, enhancing the safety and efficiency of your electrical infrastructure. The compact and durable design of the **ABB E3H 1000 PR123 P LSIG** ensures long-lasting performance in challenging industrial environments. Consider the **ABB E3H 1000 PR123 P LSIG** for its advanced features.

-   **High Current Rating:** Handles up to 1000A, suitable for heavy-duty applications.
-   **Comprehensive Protection:** Features LSIG protection for diverse fault scenarios.
-   **Advanced Monitoring:** Equipped with PR123 relay for enhanced control.
-   **Durable Construction:** Built to withstand harsh industrial conditions.
-   **Easy Installation:** Designed for seamless integration into existing systems.

This **ABB E3H 1000 PR123 P LSIG** circuit breaker provides reliable and efficient performance. Trust **ABB** for your industrial circuit protection needs and ensure the smooth operation of your electrical equipment. Contact Ram Automations at [info@ramautomations.com](mailto:info@ramautomations.com) for more information and support.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Circuit Breakers > Molded Case Circuit Breakers
- **Tags:** 1000A, 1SDA059379R1, 4 pole circuit breaker, ABB, ABB E3H, circuit breaker, industrial circuit protection, LSIG protection

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA059379R1 | 999.00 USD | In stock |

## Images

- ABB E3H 1000A Circuit Breaker 4 Pole LSIG Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e3h-1000a-4p-lsig-1sda059379r1)
> Updated: 2026-09-18