# ABB E3V 800A Circuit Breaker PR122 LSIG - Industrial Protection

The **ABB E3V 800 PR122 LSIG** circuit breaker is a vital component for safeguarding electrical systems in industrial environments. Designed to handle a robust 800A current at 4 poles, this breaker provides superior protection against overloads and short circuits. It's ideal for maintaining the operational integrity of critical equipment and ensuring continuous power supply. This circuit breaker is part of the Emax series, known for its longevity and performance in demanding applications.

This **ABB** circuit breaker features the PR122 LSIG trip unit, allowing for precise adjustments to trip settings for optimal electrical system protection. The **F HR** designation indicates a fixed thermal and magnetic trip unit, ensuring reliable protection. With its compact design and easy installation, the **ABB E3V 800 PR122 LSIG** is a dependable solution. This **circuit breaker** is engineered to meet the stringent demands of industrial settings, providing peace of mind and operational efficiency. It's designed to seamlessly integrate into various industrial and automation systems, offering robust protection and enhanced system reliability.

-   **High Current Rating:** Handles up to 800A, suitable for demanding applications.
-   **Advanced Protection:** Equipped with PR122 LSIG trip unit for precise settings.
-   **Reliable Design:** Fixed thermal and magnetic trip unit (F HR) for consistent performance.
-   **Durable Construction:** Built to withstand harsh industrial environments.
-   **Easy Installation:** Compact design simplifies integration into existing systems.

The **ABB E3V 800 PR122 LSIG** circuit breaker offers dependable protection and performance for your electrical systems. It's a testament to **ABB's** commitment to quality and innovation in electrical components. Trust in the reliability of this circuit breaker to keep your industrial or automation systems running smoothly and efficiently.  
For 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, 800A, ABB E3V, circuit breaker, electrical protection, industrial automation, PR122 LSIG

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA056541R1 | 999.00 USD | In stock |

## Images

- ABB E3V 800A Circuit Breaker PR122 LSIG - Industrial Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e3v-800a-4p-breaker)
> Updated: 2026-10-02