# ABB E2N 1250 PR123-P-LSIG Circuit Breaker 1SDA055887R1

Introducing the robust **ABB E2N 1250 PR123-P-LSIG** circuit breaker, a crucial component for advanced industrial automation and marine power distribution systems. Designed for reliability and performance, this breaker ensures the safety and integrity of your electrical infrastructure. Its advanced LSIG protection functions offer superior defense against overload, short circuit, and ground faults, making it an essential part of any sophisticated control system. The **ABB E2N 1250 PR123-P-LSIG** is engineered to meet the demanding requirements of modern industrial environments, providing consistent and dependable operation.

This high-capacity breaker features an In1250A rating and a four-pole configuration, suitable for managing significant electrical loads. Its precise trip unit technology, including the **PR123-P-LSIG** model designation, allows for fine-tuned protection settings critical for complex automation applications. When seeking dependable circuit protection for your facility, consider the enhanced safety and operational efficiency delivered by the **ABB E2N 1250 PR123-P-LSIG**. It is built to integrate seamlessly into existing ABB systems and other compatible electrical panels, offering a straightforward upgrade path for enhanced safety and control. This unit is ideal for applications where uninterrupted power and equipment protection are paramount.

-   **High Performance**: Delivers reliable circuit protection for demanding industrial and marine applications.
-   **Advanced Protection**: Features LSIG (Long-Time, Short-Time, Instantaneous, Ground Fault) protection for comprehensive safety.
-   **Durable Construction**: Built with high-quality materials for longevity in harsh environments.
-   **Seamless Integration**: Designed for easy integration into existing ABB automation and control systems.
-   **Exceptional Reliability**: Ensures consistent operation and protection for critical electrical infrastructure.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Circuit Protection > Circuit Breakers
- **Tags:** 1SDA055887R1, ABB circuit breaker, ABB E2N 1250 PR123-P-LSIG, automation components, industrial circuit breaker, LSIG protection, marine circuit breaker, power distribution, Ram Automations

## Variants

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

## Images

- ABB E2N 1250 PR123-P-LSIG Circuit Breaker 1SDA055887R1-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e2n-1250-pr123-p-lsig-1sda055887r1)
> Updated: 2026-09-21