# ABB 2000A PR121 E2S 3p F HR Circuit Breaker 1SDA056016R1

The **ABB 2000A PR121 E2S 3p F HR 1SDA056016R1** circuit breaker is a robust electrical protection solution designed for demanding industrial applications. This high-performance circuit breaker, with a current rating of up to 2000A, ensures reliable and efficient operation in environments where electrical safety is critical. Its 3-pole design and advanced protection features make it an ideal choice for safeguarding equipment and preventing electrical faults.

This circuit breaker incorporates the **PR121 protection relay**, providing precise and dependable protection against overloads and short circuits. The **1SDA056016R1** part number signifies its adherence to high-quality standards, ensuring long-term durability and optimal performance. Suitable for use in a variety of settings, the **ABB 2000A PR121 E2S** is designed to meet the rigorous demands of industrial plants, commercial buildings, and critical infrastructure.

Key Features:

-   **2000A Current Rating** for handling substantial electrical loads.
-   **3-Pole Design** for comprehensive protection.
-   Equipped with a **PR121 protection relay** for precise circuit protection.
-   **High Breaking Capacity** to effectively interrupt fault currents.
-   **F HR Designation** indicates suitability for safety-critical environments.

Specifications:

-   Current Rating: 2000A
-   Poles: 3
-   Protection Relay: PR121
-   Part Number: 1SDA056016R1

The **ABB 2000A PR121 E2S 3p F HR 1SDA056016R1** circuit breaker provides superior protection and reliability for your electrical systems. Trust in the ABB brand for exceptional performance in industrial and automation applications. For more details, contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Components > Circuit Breakers > Industrial Breakers
- **Tags:** 1SDA056016R1, 2000A, 3-pole breaker, ABB, circuit breaker, electrical protection, industrial automation, PR121

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA056016R1 | 999.00 USD | In stock |

## Images

- ABB 2000A PR121 E2S 3p F HR Circuit Breaker 1SDA056016R1-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-2000a-pr121-e2s-3p-f-hr-1sda056016r1)
> Updated: 2026-09-18