# ABB E3V 1250 PR122-P-LSIG In1250A 4p Circuit Breaker 1SDA056589R1

Introducing the robust **ABB E3V 1250 PR122-P-LSIG In1250A 4p W MP**, a high-performance circuit breaker designed for demanding industrial automation and marine applications. This essential component ensures reliable power distribution and protects electrical systems from overcurrents and short circuits, offering critical safety and operational continuity. Its advanced LSIG protection features make it an ideal choice for safeguarding complex machinery and sensitive equipment. For those seeking dependable circuit protection, the **ABB E3V 1250 PR122-P-LSIG In1250A 4p W MP** delivers unparalleled performance and peace of mind. This breaker is built to withstand harsh environments and continuous operation, making it a cornerstone of modern electrical infrastructure.

The **ABB E3V 1250 PR122-P-LSIG In1250A 4p W MP** integrates seamlessly into sophisticated control systems, providing precise and responsive protection. Engineered for efficiency and durability, it features a substantial 1250A current rating, making it suitable for high-capacity power circuits. The four-pole configuration offers comprehensive circuit isolation. Its advanced LSIG protection settings—Long-time, Short-time, Instantaneous, and Ground fault—allow for tailored system safeguarding, minimizing downtime and preventing equipment damage. This breaker is a testament to ABB's commitment to innovation in electrical protection technology, ensuring your automation systems run smoothly and safely.

-   Advanced LSIG protection for comprehensive fault management
-   High current capacity of **In1250A** for demanding applications
-   Durable construction for long-term reliability in industrial settings
-   Four-pole design ensures complete circuit isolation and safety
-   Optimized for integration into modern industrial automation and marine control systems

### Specifications

Brand ABB  
Model E3V 1250 PR122-P-LSIG  
Part Number 1SDA056589R1  
In 1250A  
Poles 4p

Trust in the proven reliability of ABB circuit breakers for your critical operations. The **ABB E3V 1250 PR122-P-LSIG In1250A 4p W MP** is engineered for superior performance and safety. Explore our range of industrial automation solutions and secure your power infrastructure today.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Equipment > Circuit Breakers > Molded Case Circuit Breakers
- **Tags:** 1SDA056589R1, 4p circuit breaker, ABB circuit breaker, E3V 1250, In1250A, industrial automation, LSIG protection, marine electrical, PR122-P-LSIG, Ram Automations

## Variants

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

## Images

- ABB E3V 1250 PR122-P-LSIG In1250A 4p Circuit Breaker 1SDA056589R1-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e3v-1250-pr122-p-lsig-1sda056589r1)
> Updated: 2026-09-21