# Ferraz Shawmut TRS45R Time Delay Fuse – 45A RK5 Protection

Protect your electrical circuits with the reliable **Ferraz Shawmut TRS45R** Time Delay Dual Element Fuse. This **45A** fuse is engineered for maximum efficiency and dependability. Ideal for a wide range of applications, this fuse provides superior overcurrent protection, making it essential for both AC and DC systems. With its robust design and trusted brand reputation, the **TRS45R** fuse ensures your electrical systems operate safely and efficiently.

The **Ferraz Shawmut TRS45R** features a dual-element design for enhanced performance. The **class RK5** design offers excellent current-limiting capabilities, with an impressive 200,000A IR at 600V AC and 20,000A IR at 300V DC. This fuse is perfect for industrial automation and other demanding environments. The lightweight design makes installation easy. This is a top-tier choice for dependable overcurrent protection.

-   **Dual Element Design:** Provides both time-delay and fast-acting protection.
-   **High Interrupting Rating:** Offers exceptional current-limiting capabilities for enhanced safety.
-   **Versatile Application:** Suitable for both AC and DC applications.
-   **Easy Installation:** Lightweight design for simple integration into any system.
-   **Trusted Brand:** Manufactured by Ferraz Shawmut, a leader in electrical components.

The **Ferraz Shawmut TRS45R** fuse delivers dependable performance, protecting your electrical systems. Benefit from the peace of mind that comes with using a trusted brand known for its quality and innovation. Ensure the safety and longevity of your systems with this essential component. Consider integrating the **TRS45R** into your industrial or automation systems for optimal protection.

If you have any questions, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com)

## Details

- **Price:** 999.0 USD
- **Vendor:** Ferraz Shawmut
- **Type:** Electrical Components > Fuses > Time Delay Fuses
- **Tags:** 45A fuse, electrical protection, Ferraz Shawmut, RK5 fuse, time delay fuse, TRS45R

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New | 999.00 USD | In stock |

## Images

- Ferraz Shawmut TRS45R Time Delay Fuse – 45A RK5 Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/ferraz-shawmut-trs45r-fuse)
> Updated: 2026-10-02