$ USD
Description
The Siemens SIRIUS 3RU21464MB1 is a professional thermal overload relay built for the demanding protection of high-power electric motors. This 3-pole unit features a 1NC/1NO auxiliary contact configuration and a substantial 100 A Full Load Current (FLC) rating, making it suitable for motors up to 90 kW. The Siemens 3RU21464MB1 offers precise and reliable thermal sensing to prevent damage from overloads and phase imbalances.
Designed for rugged industrial environments, this Siemens overload relay ensures consistent performance and accurate tripping. Its advanced thermal elements detect dangerous current levels, providing essential protection that extends motor life and prevents costly downtime. The SIRIUS design ensures seamless integration with other Siemens motor starters and contactors.
Applications for the Siemens 3RU21464MB1 are found in heavy-duty machinery, large pumps, industrial fans, and other high-capacity motor-driven systems. Implementing this Siemens overload relay is a critical step in maintaining the operational integrity and safety of your most powerful equipment. It is designed for robust and continuous operation.
Choose the Siemens SIRIUS 3RU21464MB1 for superior protection of your large industrial motors. Its high current capacity, reliable thermal protection, and seamless integration capabilities make it an indispensable component for professionals. Secure your critical assets with this high-performance Siemens overload relay.
