# ABB MD300B Fuse Switch - 3PW 2CPX042242R9999 - Reliable Protection

The **ABB MD300B 3PW 2CPX042242R9999 Fuse Switch** is engineered for optimal performance in electrical systems, ensuring the safety and efficiency of your operations. This crucial component is designed to control the flow of electricity and protect circuits from overloads and short circuits, making it ideal for industrial automation and commercial applications.

This **ABB MD300B** switch features durable construction and top-quality materials, guaranteeing long-lasting performance and dependability. Its user-friendly design allows for easy installation and maintenance, suitable for various settings. The **2CPX042242R9999** model is a testament to **ABB's** commitment to innovation, delivering solutions that meet the highest standards of performance and longevity. It is perfect for use in applications requiring reliable circuit protection.

Key Features:

-   **ABB** Brand Reliability: Trust in the quality and durability of **ABB** products.
-   Enhanced Safety: Protects circuits from overloads and short circuits, preventing potential damage.
-   Easy Installation: Designed for straightforward setup and maintenance.
-   Durable Construction: Built with high-quality materials for long-lasting performance.
-   Versatile Application: Suitable for both residential and commercial electrical systems.

Specifications:

Model: **MD300B**

Part Number: **2CPX042242R9999**

Series: 3PW

Ensure the safety and efficiency of your electrical system with the **ABB MD300B Fuse Switch**. Rely on the quality and performance of **ABB**, a leader in electrical solutions. Integrate this essential component into your industrial or automation systems for enhanced protection. For any inquiries, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com) Ram Automations.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Electrical Components > Circuit Protection > Fuse Switches
- **Tags:** 2CPX042242R9999, 3PW, ABB, circuit protection, electrical safety, fuse switch, industrial automation, MD300B

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 2CPX042242R9999 | 999.00 USD | In stock |

## Images

- ABB MD300B Fuse Switch - 3PW 2CPX042242R9999 - Reliable Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-md300b-fuse-switch-2cpx042242r9999)
> Updated: 2026-10-03