# Merlin Gerin Masterpact STR28D Circuit Breaker 5000A

The **Merlin Gerin Masterpact STR28D** is a high-performance circuit breaker engineered for demanding industrial automation applications. Designed to protect electrical systems from overcurrents and short circuits, this robust unit ensures operational continuity and safety. Its advanced design offers reliable protection for critical machinery and power distribution networks, making it an essential component in modern industrial environments. The Masterpact STR28D is a key part of comprehensive control systems providing advanced safety features.

Engineered for superior performance in industrial automation, the **Masterpact STR28D** operates with a 5000A current rating. This device is built to withstand harsh conditions and deliver consistent protection, crucial for maintaining uptime in manufacturing plants, data centers, and other high-demand facilities. Its integration into automation systems facilitates efficient power management and enhances overall system reliability. The Merlin Gerin STR28D is a testament to advanced electrical protection technology.

-   High-capacity **5000A current rating** for heavy-duty applications
-   Robust construction ensuring **long-term durability** and performance
-   Advanced protection against **overcurrents and short circuits**
-   Seamless integration into sophisticated **industrial automation** and control systems
-   Designed for reliable operation in demanding environments

### Specifications

-   Brand Merlin Gerin
-   Model Masterpact STR28D
-   Current Rating 5000A
-   Type Circuit Breaker

Choose the **Merlin Gerin Masterpact STR28D** for unparalleled reliability and safety in your industrial electrical systems. Trust in Merlin Gerin's legacy of quality for your critical infrastructure protection needs. Explore solutions for your automation challenges today.

## Details

- **Price:** 999.0 USD
- **Vendor:** Merlin Gerin
- **Type:** Industrial Automation > Circuit Protection > Circuit Breakers
- **Tags:** 5000A breaker, circuit breaker, control systems, electrical protection, industrial automation, Masterpact STR28D, Merlin Gerin, power distribution

## Variants

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

## Images

- SIEMENS 3RW4445-2BC45 AC SEMICONDUCTOR MOTOR SOFT STARTER

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> Source: [Ram Automations](https://ramautomations.com/products/merlin-gerin-masterpact-str28d-5000a)
> Updated: 2026-09-21