# Siemens 3RN1000-1AM00 Thermistor Motor Protection - 220-240V

The **Siemens 3RN1000-1AM00 Thermistor Motor Protection** is a crucial component designed to safeguard motors from overheating and overcurrent situations. This device, certified to IEC/EN 60947-8 standards, ensures the smooth and efficient operation of your industrial machinery. Its robust design and reliable performance make it ideal for a wide range of industrial applications, providing peace of mind and extending the lifespan of your equipment.

With a voltage rating of 220-240V AC and a Uimp rating of 6kV, the **3RN1000-1AM00** delivers exceptional protection. The device features a torque rating of 7-10.3 lb.in and an auxiliary contact configuration of B 300/R 300, ensuring seamless integration with existing control systems. Manufactured in Germany, this compact and lightweight thermistor (130 gm) offers reliable performance for your motor systems.

Key Features:

-   **Motor Overload Protection:** Guards motors against overheating and overcurrent.
-   **Wide Voltage Range:** Operates efficiently at 220-240V AC.
-   **High Quality Construction:** Manufactured in Germany to stringent quality standards.
-   **Compact Design:** Lightweight and easy to install.
-   **Auxiliary Contacts:** Facilitates easy integration with existing systems.

Specifications:

-   Model: 3RN1000-1AM00
-   Brand: Siemens
-   Voltage Rating: 220-240V AC
-   Standard: IEC/EN 60947-8
-   Uimp Rating: 6kV
-   UI Rating: 300V
-   Torque Rating: 7-10.3 lb.in
-   Auxiliary Contact Configuration: B 300/R 300
-   Weight: 130 gm

The **Siemens 3RN1000-1AM00** provides dependable protection, ensuring the longevity and efficiency of your industrial machinery. Trust **Siemens** and **Ram Automations** for all your motor protection needs. Contact us at [info@ramautomations.com](mailto:info@ramautomations.com) for more information and to integrate this crucial component into your automation systems.

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Motor Protection > Thermistors
- **Tags:** 3RN1000-1AM00, Industrial Automation, Motor Overload Protection, Motor Protection Device, Siemens, Thermistor Motor Protection

## Variants

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

## Images

- Siemens 3RN1000-1AM00 Thermistor Motor Protection - 220-240V-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/siemens-3rn1000-1am00-thermistor)
> Updated: 2026-09-19