# ABB E3H 800 PR123 LSIG Circuit Breaker 800A 3P - Reliable Protection

The **E3H 800 PR123 LSIG** circuit breaker from **ABB** is engineered to provide dependable protection for your electrical systems. Designed for industrial and commercial applications, this **800A 3-pole** circuit breaker ensures the safety and efficient operation of your equipment. It is a robust solution for a wide range of electrical protection needs.

This circuit breaker features the advanced **LSIG** (Long-Time, Short-Time, Instantaneous, and Ground Fault) trip unit, which enables rapid response to electrical faults, preventing damage and ensuring personnel safety. The **W MP** (With Manual Protection) feature offers added operational flexibility. The ABB brand is synonymous with quality and reliability. This **circuit breaker** is an ideal choice for demanding electrical applications. It is built to provide long-lasting protection for your electrical systems.

-   **800A Current Rating**: Ensures robust protection for high-power applications.
-   **LSIG Trip Unit**: Offers comprehensive protection against various fault conditions.
-   **3-Pole Design**: Suitable for three-phase electrical systems.
-   **W MP Feature**: Provides manual operation capabilities for added flexibility.
-   **ABB Quality**: Guarantees reliability and long-term performance.

The **E3H 800 PR123 LSIG** circuit breaker is designed to meet the rigorous demands of industrial and commercial environments. The **800A current rating** and **3-pole configuration** make it ideal for protecting critical equipment. Choose **ABB** for superior electrical protection and operational peace of mind. For any inquiries, contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Components > Circuit Breakers > Molded Case Circuit Breakers
- **Tags:** 3-pole circuit breaker, 800A, ABB, circuit breaker, E3H 800 PR123 LSIG, electrical safety, industrial circuit protection, LSIG trip unit, Ram Automations, W MP

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA056359R1 | 999.00 USD | In stock |

## Images

- ABB E3H 800 PR123 LSIG Circuit Breaker 800A 3P - Reliable Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e3h-800-pr123-lsig-800a)
> Updated: 2026-09-18