# ABB E1N/MS 1250A W MP 3P Emax Circuit Breaker 1SDA058945R1

Introducing the **ABB E1N/MS 1250A W MP 3P Emax** circuit breaker, part number **1SDA058945R1**. This essential component is designed for robust industrial automation applications, providing reliable protection and control for electrical systems. Its advanced design ensures operational continuity and safety in demanding environments, making it a trusted choice for critical infrastructure. The **ABB E1N/MS 1250A W MP 3P Emax** offers superior performance for safeguarding your valuable equipment.

Engineered for high-current applications, this **ABB circuit breaker** is built to withstand rigorous operational demands. It integrates seamlessly into complex control systems, offering precise tripping characteristics for enhanced system stability. The **1SDA058945R1** model from ABB represents a commitment to quality and durability in industrial electrical protection. Its construction is optimized for longevity and consistent performance, supporting uninterrupted power distribution. For professionals seeking dependable circuit protection, this ABB Emax series breaker is an ideal solution.

-   **High Performance**: Delivers exceptional reliability in industrial settings.
-   **Durable Construction**: Built with premium materials for extended service life.
-   **Advanced Protection**: Offers superior circuit interruption capabilities.
-   **System Compatibility**: Integrates smoothly with existing automation frameworks.
-   **ABB Quality Assurance**: Backed by the trusted expertise of ABB.

### Specifications:

Current Rating: 1250A  
Poles: 3  
Series: Emax  
Model: E1N/MS W MP

Choose the **ABB E1N/MS 1250A W MP 3P Emax** for unparalleled protection and control in your industrial automation projects. This **ABB part number 1SDA058945R1** is engineered for excellence. Trust in ABB for your critical electrical infrastructure needs and experience dependable performance.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Circuit Protection > Circuit Breakers
- **Tags:** 1SDA058945R1, ABB, ABB circuit breaker, circuit breaker, E1N/MS 1250A W MP 3P Emax, electrical protection, industrial automation

## Variants

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

## Images

- ABB E1N/MS 1250A W MP 3P Emax Circuit Breaker 1SDA058945R1-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-e1n-ms-1250a-w-mp-3p-emax-1sda058945r1)
> Updated: 2026-09-28