# ABB E3V 1600 PR121 LSIG Circuit Breaker - 1600A 4 Pole HR

The **ABB E3V 1600 PR121 LSIG** is a robust circuit breaker designed for demanding industrial applications. This high-performance component, with a 1600A current rating and 4 poles, delivers reliable protection for your electrical systems. It ensures efficient operation and safeguards against overloads, short circuits, and ground faults. The **ABB E3V 1600 PR121 LSIG** is a critical component for maintaining the integrity and safety of your power distribution network.

This circuit breaker is engineered for durability and ease of use. The HR design facilitates straightforward installation and maintenance, making it a cost-effective solution. The **LSIG** feature provides precise protection, enhancing the safety of your equipment. It is designed to withstand the rigors of industrial environments, ensuring long-term reliability. The **F type** of this circuit breaker is suitable for a wide range of applications.

-   **1600A Current Rating**: Provides substantial power handling capability.
-   **4-Pole Configuration**: Offers comprehensive protection for three-phase systems.
-   **LSIG Protection**: Ensures precise and timely response to faults.
-   **HR Design**: Simplifies installation and reduces maintenance costs.
-   **ABB Quality**: Delivers superior performance and reliability.

**Specifications:**

-   Current Rating: 1600A
-   Poles: 4
-   Type: F

Invest in the **ABB E3V 1600 PR121 LSIG** circuit breaker for dependable protection and enhanced performance in your industrial or automation systems. Trust **ABB** to deliver cutting-edge solutions for your electrical needs. For more information or to discuss your specific requirements, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com) Ram Automations.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Circuit Breakers > Low Voltage Circuit Breakers
- **Tags:** 1600A, 4 Pole, ABB, Circuit Protection, E3V 1600 PR121 LSIG, Industrial Circuit Breaker

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA056602R1 | 999.00 USD | In stock |

## Images

- ABB E3V 1600 PR121 LSIG Circuit Breaker - 1600A 4 Pole HR-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e3v-1600-pr121-lsig-breaker)
> Updated: 2026-10-02