# ABB MP New E3H/E MS 1250 3P 750V DC Circuit Breaker

The **MP New E3H/E MS 1250 3P 750V DC** circuit breaker, part number **1SDA059071R1**, from ABB is engineered for superior protection in demanding electrical systems. This robust circuit breaker is designed for industrial applications, providing reliable performance and ensuring the safety of your equipment. It is a vital component for protecting electrical circuits from overloads and short circuits. This circuit breaker is ideal for use in industrial settings, offering dependable protection and long-term reliability.

This **ABB 1SDA059071R1** circuit breaker is designed to handle up to 1250 amps at 750 volts DC. The robust design ensures durability and longevity, making it a cost-effective solution for your electrical protection needs. Its advanced technology provides superior protection, preventing damage to sensitive equipment and ensuring uninterrupted power supply. The circuit breaker is easy to install and maintain, making it a practical choice for both new installations and system upgrades. This circuit breaker is an excellent choice for anyone looking to upgrade or install a reliable protection device.

Key features include:

-   **High Current Capacity:** Handles up to 1250 amps, suitable for heavy-duty applications.
-   **Voltage Rating:** Operates at 750V DC, providing robust protection.
-   **3-Pole Design:** Ensures complete protection for three-phase systems.
-   **Durable Construction:** Built to withstand harsh industrial environments.
-   **Easy Installation:** Designed for quick and straightforward setup.

**Specifications:**

-   Model Number: **1SDA059071R1**
-   Type: Circuit Breaker
-   Poles: 3
-   Voltage: 750V DC
-   Current: 1250A

Invest in the **MP New E3H/E MS 1250 3P 750V DC** circuit breaker from ABB for unparalleled reliability and performance in your industrial or automation systems. Trust ABB's legacy of excellence to safeguard your electrical infrastructure. For any inquiries, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Components > Circuit Breakers > DC Circuit Breaker
- **Tags:** 1250A, 750V DC, ABB, circuit breaker, electrical protection, industrial automation

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 1SDA059071R1 | 999.00 USD | In stock |

## Images

- ABB MP New E3H/E MS 1250 3P 750V DC Circuit Breaker-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-mp-e3h-ms-1250-3p-750v-dc)
> Updated: 2026-10-03