# Fuji Electric Tk-0N Thermal Overload Relay - 4-6A, 600V Protection

Protect your electrical systems with the Fuji Electric Tk-0N Thermal Overload Relay (Tk-0N/Tk-on Tr13E). This relay provides crucial overload protection, ensuring the longevity and safety of your equipment in demanding industrial applications.

The Tk-0N relay is designed to operate within a setting range of 4-6A and a maximum voltage of 600V AC. It features aux. cont. C600 for reliable performance and ambient temperature compensation between 60 to 75°C. The tripping current is set at 120% of the dial setting, offering enhanced protection. Designed for use with copper wiring only, specifically for SC-03, 0 and 05 models or the adapter SZ-HB. The 1X19 Japan Weight design ensures a lightweight construction, with a total weight of 110 grams.

-   **Wide Setting Range:** 4-6A adjustable range for diverse load requirements.
-   **High Voltage Rating:** Handles up to 600V AC for robust protection.
-   **Ambient Compensated:** Reliable performance in temperatures from 60 to 75°C.
-   **Lightweight Design:** 110 grams for easy installation and handling.
-   **Reliable Tripping Current:** Set at 120% of the dial setting for added protection.

**Specifications:**

-   Setting Range: 4-6A
-   Maximum Voltage: 600V AC
-   Tripping Current: 120% of dial setting
-   Ambient Temperature Compensation: 60 to 75°C
-   Weight: 110 grams
-   Compatible Wiring: Copper only

The Fuji Electric Tk-0N Thermal Overload Relay is a dependable solution for safeguarding your electrical systems. Trust in Fuji Electric's quality for reliable overload protection in your industrial and automation systems. For inquiries, contact Ram Automations.

Contact us at: [info@ramautomations.com](mailto:info@ramautomations.com)

## Details

- **Price:** 999.0 USD
- **Vendor:** Fuji Electric
- **Type:** Industrial Automation > Circuit Protection > Thermal Overload Relays
- **Tags:** 4-6A, 600V, circuit protection, electrical components, Fuji Electric, industrial relay, overload protection, thermal overload relay, Tk-0N, Tk-0N/Tk-on Tr13E

## Variants

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

## Images

- Fuji Electric Tk-0N Thermal Overload Relay - 4-6A, 600V Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/fuji-electric-tk-0n-thermal-relay)
> Updated: 2026-10-03