# ABB T5H 400 PR221DS-I Circuit Breaker 1SDA054351R1

Introducing the ABB T5H 400 PR221DS-I circuit breaker, part number **1SDA054351R1**. This high-performance device is engineered for demanding industrial automation applications and robust marine environments, ensuring reliable power distribution and critical protection. Its advanced design offers exceptional durability and operational efficiency, making it a trusted component for safeguarding electrical systems. The ABB T5H 400 is ideal for professionals seeking dependable circuit protection solutions.

The **ABB T5H 400 PR221DS-I** operates with a nominal current rating of 400A across three poles, providing robust protection for complex control systems. It is designed to seamlessly integrate into industrial automation setups, offering superior performance and safety. For those needing to protect sensitive equipment or manage high electrical loads, this breaker delivers consistent reliability. It is a key component for ensuring the integrity of power infrastructure in challenging operational settings.

-   Superior circuit protection for industrial and marine applications.
-   Engineered for high performance and operational efficiency.
-   Durable construction ensures long-lasting reliability.
-   Seamless integration into advanced control systems.
-   Trusted ABB brand for quality and performance assurance.

### Specifications

Brand ABB  
Model T5H 400 PR221DS-I  
Part Number 1SDA054351R1  
Current Rating In=400A  
Poles 3p  
Type F

Choose the ABB T5H 400 PR221DS-I circuit breaker, part number **1SDA054351R1**, for unparalleled protection and performance in your critical applications. Experience the reliability and expertise that ABB brings to industrial automation. Contact us to secure this essential component for your operations.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Circuit Protection > Circuit Breakers
- **Tags:** 1SDA054351R1, ABB, circuit breaker, electrical safety, industrial automation, marine protection, power distribution, PR221DS-I, T5H 400

## Variants

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

## Images

- ABB T5H 400 PR221DS-I Circuit Breaker 1SDA054351R1-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/abb-t5h-400-pr221ds-i-1sda054351r1)
> Updated: 2026-09-28