# ABB E3H 1000A 4-Pole Circuit Breaker - LSI Protection

The **ABB E3H 1000 PR121 P LSI** circuit breaker is a robust solution designed for industrial applications requiring reliable electrical protection. This high-performance circuit breaker, with its 1000A current rating and 4 poles, ensures the safety and efficiency of your electrical systems. It's built for demanding environments, providing consistent performance and peace of mind.

This **ABB E3H** model is engineered to deliver optimal protection for your electrical equipment. The **LSI (Long-Short-Instantaneous)** protection offers advanced features to safeguard against overloads, short circuits, and ground faults. This circuit breaker is the perfect choice for any industrial setting where dependable circuit protection is essential. The **MP ABB E3H** is a premium product designed for long-lasting performance and reliability. It is a very useful product for your electrical protection.

Key Features:

-   **1000A Current Rating** for handling heavy electrical loads.
-   **4-Pole Design** provides comprehensive circuit protection.
-   **LSI Protection** offers advanced protection against various fault conditions.
-   **Durable Construction** ensures long-term reliability in industrial environments.
-   **MP ABB E3H** provides peace of mind.

Specifications:

-   Current Rating: 1000A
-   Poles: 4
-   Protection: LSI (Long-Short-Instantaneous)

Invest in the **ABB E3H 1000 PR121 P LSI** to ensure the safety and efficiency of your electrical systems. This circuit breaker is a testament to **ABB's** commitment to quality and performance, making it an ideal choice for industrial and automation systems. For any queries you can feel free to contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Ram Automations
- **Type:** Electrical Components > Circuit Breakers > Industrial Circuit Breakers
- **Tags:** 1000A, 4-pole, ABB, ABB E3H, circuit breaker, electrical safety, industrial circuit protection, LSI protection, MP ABB E3H

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA059352R1 | 999.00 USD | In stock |

## Images

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

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