# Siemens MCCB 250A 3 Pole T4V 250 PR222DS/P LSIG Circuit Breaker

Ensure robust overcurrent protection for your wind turbine system with the genuine **Siemens MCCB 250A 3 POLE T4V 250 PR222DS/P LSIG** circuit breaker part number **A9B10077305**. This high-quality component is engineered specifically for Siemens turbines offering exceptional reliability and performance. It is essential for safeguarding your wind energy infrastructure against electrical faults.

Designed for demanding industrial automation applications this **Siemens A9B10077305** MCCB provides critical protection. It features a **250A** current rating across **3 poles** supporting advanced **LSIG protection** capabilities. This makes it a vital part of any sophisticated control system ensuring operational continuity and equipment safety. We offer this essential component with flexible lead times to meet your project demands.

Key Features:

-   **High Performance**: Engineered for reliable overcurrent protection in wind turbines.
-   **Genuine Siemens Component**: Ensuring quality and compatibility with Siemens systems.
-   **Robust Construction**: Built for durability in demanding industrial environments.
-   **Advanced Protection**: Incorporates LSIG trip unit functions for comprehensive safety.
-   **Efficient Operation**: Designed for seamless integration into automation and control systems.

Specifications:

-   Brand Siemens
-   Part Number A9B10077305
-   Type MCCB
-   Amperage Rating 250A
-   Poles 3
-   Protection Functionality LSIG

Invest in the proven reliability of Siemens automation components. The **Siemens MCCB 250A 3 POLE T4V 250 PR222DS/P LSIG** offers peace of mind and superior protection for your critical infrastructure. Contact us today to secure this essential circuit breaker for your application.

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Circuit Protection > Molded Case Circuit Breakers
- **Tags:** 250A 3 Pole, A9B10077305, Circuit Breaker, Industrial Automation, Overcurrent Protection, Siemens MCCB, Siemens Turbine Parts, T4V 250 PR222DS/P LSIG, Wind Turbine Component

## Variants

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

## Images

- Siemens MCCB 250A 3 Pole T4V 250 PR222DS/P LSIG Circuit Breaker-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-mccb-a9b10077305-250a)
> Updated: 2026-09-20