# ABB CM-MSS 1SVR430811R1300 Thermistor Relay - Motor Protection

Protect your motors with the reliable **ABB CM-MSS 1SVR430811R1300 Thermistor Motor Protection Monitoring Relay**. Designed for industrial applications, this relay provides crucial protection against overheating and short circuits, ensuring the longevity and efficiency of your valuable motor systems. This relay is a critical component for monitoring motor health and preventing costly downtime. It operates with a voltage rating of AC 220-240V and frequency of 50/60Hz, this relay is built to meet the demands of various industrial environments.

The **CM-MSS 1SVR430811R1300** features a 4A rating and a UI rating of 250V, offering robust protection. Its NO/NC configuration, compliant with IEC/EN standards, ensures seamless integration. Manufactured in Germany, this relay is built to last. Its compact size and light weight make it easy to install and maintain. This is an essential component for any system where motor protection is paramount.

Key Features:

-   **Thermistor-based protection** for accurate temperature monitoring.
-   **Fast-acting fuse** with ratings for AC15 and DC13 circuits.
-   **IEC/EN compliant** for broad system compatibility.
-   **Compact and lightweight design** for easy installation.
-   **Made in Germany** for reliability and quality.

Specifications: Voltage: AC 220-240V, Frequency: 50/60Hz, I rating: 4A, UI rating: 250V, Fuse Rating: 10A (AC15 230V), 3A (DC13 24V), Standards: IEC/EN 60255-6, IEC/EN 60947-5-1, GB14048.5, VDE 0660T 302/303, Weight: 250gm.

Invest in the **ABB CM-MSS 1SVR430811R1300** to ensure your motors operate smoothly and efficiently. This relay provides peace of mind and protection for your industrial automation systems. For reliable motor protection, choose **ABB**. Contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Motor Protection > Relays
- **Tags:** 220V relay, ABB, CM-MSS, German made relay, industrial automation, motor overload protection, motor protection relay, thermistor relay

## Variants

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

## Images

- ABB CM-MSS 1SVR430811R1300 Thermistor Relay - Motor Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-cm-mss-1svr430811r1300-relay)
> Updated: 2026-09-18