# Motor Protection Relay ABB CM-MSE 230V 1SVR550800R9300 - Thermistor

The **Motor Protection Monitoring Relay-Thermistor ABB CM-MSE 230V 1SVR550800R9300** is a vital component designed to safeguard motors in various industrial applications. This robust relay, manufactured by ABB, provides reliable protection against overheating and electrical faults, ensuring the longevity and efficient operation of your valuable equipment. It is ideal for use in industrial automation systems and marine applications.

This **ABB CM-MSE** relay features A1/A2 connections for AC 110-130V 50/60Hz operation, making it versatile for diverse setups. With an Ithe rating of 4A, Ui rating of 250V, and Uimp rating of 4Kv, this relay guarantees optimal motor protection. It also includes a fuse rating of 10A Fast AC15 230V 3A DC13 24V 2A, and 1 Normally Open contact compliant with IEC/EN standards. Its lightweight design at only 110 Gm makes it easy to install.

-   **Thermistor-based Protection:** Detects and responds to motor overheating.
-   **Wide Voltage Compatibility:** Operates on AC 110-130V, 230V power supplies.
-   **High Safety Standards:** Complies with IEC/EN 60255-6, IEC/EN 60947-5-1, GB14048.5, and VDE 0660T 302/303 certifications.
-   **Easy Installation:** Lightweight design (110 Gm) for simple setup.
-   **Reliable Performance:** Ensures continuous monitoring and protection of motors.

The **ABB CM-MSE 230V 1SVR550800R9300** offers dependable performance for your motor protection needs. Trust in ABB's quality to protect your industrial and automation systems from potential damage. Upgrade your system today for enhanced safety and peace of mind.  
Contact us at [info@ramautomations.com](mailto:info@ramautomations.com)

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Motor Protection Relays > Thermistor Relays
- **Tags:** 1SVR550800R9300, 230V, ABB, ABB CM-MSE, industrial automation, motor monitoring, motor protection, motor protection relay, thermistor relay

## Variants

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

## Images

- Motor Protection Relay ABB CM-MSE 230V 1SVR550800R9300 - Thermistor-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/abb-cm-mse-230v-1svr550800r9300)
> Updated: 2026-09-18