# Hyundai Hor 3K45 Thermal Overcurrent Relay - System Protection

The **Hyundai Hor 3K45 Thermal Overcurrent Relay** offers superior protection for your electrical systems. Designed by Hyundai Electrical Engineering and Hyundai Dang Electric, this relay ensures reliable performance in industrial automation settings, safeguarding against overcurrents. It's a robust solution for maintaining system integrity.

This **thermal overcurrent relay** is engineered to handle high voltage applications, featuring IEC 337 AC11 380V and Ui= 660V specifications. With Ie= 0.5A and Ith= 5A according to IEC 292 VDE 0660 BS4941 standards, it supports a wide range of electrical currents. The **Hyundai Hor 3K45** provides dependable protection for your critical systems.

-   **Superior Overcurrent Protection**: Ensures reliable protection against electrical overcurrents.
-   **High Voltage Compatibility**: Designed for high voltage applications with IEC standards compliance.
-   **Wide Current Range**: Supports various electrical currents for versatile use.
-   **Secure Connection**: Features a power terminal torque of 55Lb-in for a stable connection.
-   **Reliable Trip Rating**: Guarantees operation with a trip rating of 120% of dial setting.

**Specifications:**  
Max Type C Coordination: 100A  
IEC Specifications: IEC 337 AC11 380V, Ui= 660V  
Current Ratings: Ie= 0.5A, Ith= 5A  
Power Terminal Torque: 55Lb-in  
Trip Rating: 120% of dial setting  
NEMA Rating: B600  
Weight: 380 gm

Trust in the **Hyundai Hor 3K45 Thermal Overcurrent Relay** for dependable electrical protection. Its advanced technology and durable construction make it an ideal choice for industrial automation systems. Ensure the safety and efficiency of your operations today. Consider this relay for your automation needs.

Also our company name is Ram Automations and also you can contact us on email info@ramautomations.com

## Details

- **Price:** 999.0 USD
- **Vendor:** Hyundai
- **Type:** Industrial Automation > Relays > Overcurrent Relays
- **Tags:** automation relay, hor 3k45, hyundai, industrial relay, overcurrent protection, thermal overcurrent relay

## Variants

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

## Images

- Hyundai Hor 3K45 Thermal Overcurrent Relay - System Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/hyundai-hor-3k45-thermal-overcurrent-relay)
> Updated: 2026-09-19