# DC Railway RCBO DS252N-UC-B63 63A – ABB Circuit Protection

The **DC Railway RCBO DS252N-UC-B63 0 3** from ABB is a critical component for ensuring the safety and reliable operation of DC electrical systems in railway applications. This device provides essential protection against overcurrent and short circuits, safeguarding both equipment and personnel. Designed specifically for the demanding environments of railway systems, the **DS252N-UC-B63** ensures continuous operation and minimizes downtime.

This **RCBO** features a robust 63A current rating, making it suitable for a wide range of railway installations. The durable construction of the **DS252N-UC-B63** guarantees long-lasting performance, even under challenging operating conditions. The compact design facilitates easy installation, making it a cost-effective solution for protecting electrical circuits in railway environments. We can also provide other part numbers such as **1SDA072356R0001, 1SDA072119R0001, 1SDA072908R0001 or 1SDA073645R0001**.

Key Features:

-   **Overcurrent Protection:** Safeguards against excessive current flow.
-   **Short Circuit Protection:** Quickly interrupts circuits during faults.
-   **High Current Rating:** 63A capacity for various railway applications.
-   **Durable Construction:** Built to withstand harsh railway environments.
-   **Easy Installation:** Simplifies setup and reduces downtime.

Specifications:

-   Part Number: DS252N-UC-B63 0 3
-   Current Rating: 63A
-   Application: DC Railway Systems

Choose the **DC Railway RCBO DS252N-UC-B63** for superior circuit protection and reliability in your railway systems. ABB's expertise ensures top-tier performance. For use in industrial automation systems, trust **Ram Automations** for your needs. Contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Circuit Protection > RCBO
- **Tags:** 1SDA072119R0001, 1SDA072356R0001, 1SDA072908R0001, 1SDA073645R0001, 63A RCBO, ABB, Circuit Protection, DC Railway RCBO, DS252N-UC-B63, Railway Applications

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New / 2CDR272568R3635 | 999.00 USD | In stock |

## Images

- DC Railway RCBO DS252N-UC-B63 63A – ABB Circuit Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/dc-railway-rcbo-ds252n-uc-b63-abb)
> Updated: 2026-10-03