Siemens Motor Protection Circuit Breaker 350mA, 500 mA Current Rating, 690V Supply Voltage, IP20, -20 °C to 60 3RV1011-0FA10

Siemens 3RV1011-0FA10 Motor Protection Circuit Breaker is a three-pole device designed to provide reliable motor protection by limiting current and preventing motor damage from short circuits and overload. The circuit breaker supports current ratings of 350mA and 500 mA and is rated for a supply voltage of 690V, making it suitable for industrial applications requiring robust motor protection within this voltage range.

This compact circuit breaker measures 90mm in length, 45mm in width, and 81mm in depth, fitting well in various control panels while maintaining accessibility. It features an IP20 ingress protection rating, suitable for indoor electrical enclosures where protection against solid objects and fingers is essential.

Functionality is maintained within a minimum operating temperature of -20 °C up to a maximum of 60 °C, accommodating a wide range of operating environments. Its mechanical life expectancy of 105 operations, combined with a maximum switching frequency of 15 operations per hour, ensures durability in repetitive motor control tasks.

Siemens motor protection circuit breakers comply with multiple international standards such as IEC 947, EN60947, CSA, UKCA, VDE 0990, and UL, offering assurance of safety and quality. This product includes key features such as a manual reset and a lockable off position to prevent accidental startups, enhancing operational safety.

Typical industrial applications include motor short-circuit protection, system and transformer protection, emergency stop switches, and fuse monitoring. The device's long-term stability supports various industrial sectors including manufacturing, automation, electrical installations, and process control environments.

Manufactured in Germany, this Siemens 3RV1011-0FA10 motor protection circuit breaker is ideal for electrical and automation engineers seeking a dependable solution for motor safeguarding in HVAC, construction, and industrial automation sectors.

This three-pole motor protection circuit breaker is suitable for protecting induction motors from overload and short-circuits. It operates effectively within an ambient temperature range of -20 °C to 60 °C. The device is compact with dimensions: 90mm length, 45mm width, and 81mm depth.

Complies with international standards including IEC 947, EN60947, CSA, UKCA, VDE 0990, and UL. Features include mechanical endurance of up to 105 operations and a maximum switching frequency of 15 operations/hour. Designed for long-term stability with manual reset and lockable off position for safety.

Provides short-circuit protection, system protection, and can be used as an emergency stop switch. Manufactured in Germany ensuring high quality and durability. Explore more quality Motor Protection Circuit Breakers and other Siemens electrical components on EnvMart for industrial and commercial applications.