# ABB E3H 1250 PR123-P-LSIG Circuit Breaker 1SDA056375R1

Introducing the robust **ABB E3H 1250 PR123-P-LSIG**, a high-performance circuit breaker designed for demanding industrial automation applications. This essential component ensures reliable power distribution and protection. The **ABB E3H 1250 PR123-P-LSIG** is engineered to safeguard electrical systems from overcurrents and short circuits, offering exceptional operational continuity. Its advanced LSIG protection functions provide comprehensive safety for critical machinery and processes. Whether integrating into new control systems or upgrading existing infrastructure, this breaker delivers superior performance and peace of mind. For professionals seeking dependable electrical protection, the **ABB E3H 1250 PR123-P-LSIG** is a trusted choice.

Engineered for efficiency and durability, the **ABB E3H 1250 PR123-P-LSIG** is built to withstand harsh industrial environments. It seamlessly integrates with various automation and control platforms, providing precise circuit management. The breaker's robust construction ensures longevity and consistent operation, minimizing downtime. It is ideal for applications requiring high interrupt capacities and advanced trip unit settings. What makes the **ABB E3H 1250 PR123-P-LSIG** stand out is its reliable LSIG protection. This component is perfect for industrial settings that prioritize safety and operational uptime.

-   Superior protection with **LSIG trip unit** for enhanced safety
-   High current rating of **1250A** for demanding applications
-   Durable construction for extended service life in industrial settings
-   Ensures reliable power distribution and system integrity
-   Compatible with advanced **ABB automation** and control systems

### Specifications:

Brand ABB  
Model E3H 1250 PR123-P-LSIG  
Part Number 1SDA056375R1  
Current Rating 1250A  
Number of Poles 3  
Protection Type LSIG

Trust in the quality and innovation of **ABB** for your critical power protection needs. The **ABB E3H 1250 PR123-P-LSIG**, with part number **1SDA056375R1**, is engineered for excellence in industrial automation. Enhance your system's safety and reliability today.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Circuit Protection > Circuit Breakers
- **Tags:** 1250A breaker, 1SDA056375R1, ABB circuit breaker, ABB E3H 1250 PR123-P-LSIG, circuit protection, industrial automation, LSIG protection, power distribution

## Variants

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

## Images

- ABB E3H 1250 PR123-P-LSIG Circuit Breaker 1SDA056375R1-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e3h-1250-pr123-p-lsig-1sda056375r1)
> Updated: 2026-09-21