# ABB E3S 1250 PR122-P-LSIG Circuit Breaker 1SDA056189R1

Introducing the powerful **ABB E3S 1250 PR122-P-LSIG** circuit breaker, part number **1SDA056189R1**. This robust 4-pole device is engineered for superior protection and control in demanding industrial automation and marine environments. Its advanced LSIG protection ensures reliable operation and safeguards critical equipment from overloads ground faults and short circuits. The **ABB E3S 1250 PR122-P-LSIG** is designed for high-performance applications where safety and uptime are paramount offering exceptional durability and efficiency.

Engineered for seamless integration into complex control systems the **ABB E3S 1250 PR122-P-LSIG** circuit breaker operates with a nominal current of **1250A**. This model **1SDA056189R1** offers advanced protection features including thermal overload ground fault and instantaneous trip capabilities. It is an ideal component for ensuring the stable and secure power distribution required in modern industrial settings and marine vessels. Trust in ABB's commitment to quality and innovation for your critical power protection needs.

-   **High Performance**: Delivers reliable circuit protection for industrial and marine applications.
-   **Advanced LSIG Protection**: Offers thermal overload ground fault and instantaneous trip settings.
-   **Durable Construction**: Built to withstand harsh operating conditions ensuring longevity.
-   **Seamless Integration**: Designed for easy incorporation into existing automation and control systems.
-   **ABB Brand Trust**: Backed by the reputation of a global leader in power and automation technology.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Circuit Protection > Circuit Breakers
- **Tags:** 1250A breaker, 1SDA056189R1, ABB circuit breaker, ABB E3S 1250, industrial circuit breaker, LSIG protection, marine circuit breaker, PR122-P-LSIG

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- ABB E3S 1250 PR122-P-LSIG Circuit Breaker 1SDA056189R1-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e3s-1250-pr122-p-lsig-1sda056189r1)
> Updated: 2026-09-21