Siemens Motor Protection Circuit Breaker 180mA, 250mA Current Rating, 3RV1011-0CA10, 690V, IP20, -20 °C to 60 °C 3 Poles

Siemens 3RV1011-0CA10 Motor Protection Circuit Breaker is a three-pole device designed for reliable protection of induction motors and motor circuits in industrial applications. It operates at a rated voltage of 690V and accommodates motor protection currents of 180mA and 250mA, making it ideal for safeguarding electrical motors against overload, short circuit and phase failure conditions.

This motor protection circuit breaker belongs to the 3RV1 series, noted for current limiting motor starter protections that serve both switching and protection functions. It provides a compact footprint with dimensions 90mm length, 45mm width, and 81mm depth, suitable for space-constrained control panels.

The device features an IP20 ingress protection rating ensuring resistance to solid foreign objects while requiring appropriate enclosures for harsh environments. It is operable within a wide ambient temperature range of -20 °C to +60 °C, favoring use in diverse operational settings.

Certified to multiple international standards including IEC947, EN60947, UL, CSA, UKCA, and VDE 0990, this circuit breaker ensures global compliance and safety in motor control and protection applications. Safety features include a manual reset and the ability to lock the device in the off position to prevent inadvertent operation.

Applications of the Siemens 3RV1011-0CA10 include short-circuit protection, motor safeguarding, system protection, transformer protection, emergency stop switches, and fuse monitoring, making it a versatile solution in manufacturing, automation, HVAC, water treatment, and other industrial domains.

Three-pole design suitable for motor protection. Compact dimensions 90×45×81 mm for panel mounting. Rated for 690V operational voltage and current ratings of 180mA and 250mA. Manual reset and lockable off position enhance operational safety.

Wide operating temperature range from -20 °C to 60 °C. Short-circuit proof up to 50kA at 400V AC. Maximum switching frequency of 15 operations per hour ensures robust use. Compliance with international standards IEC947, EN60947, UL, CSA, UKCA and VDE 0990.

Manufactured in Germany, the Siemens 3RV1011-0CA10 motor protection circuit breaker delivers industrial-grade quality and durability. It is recommended to consult cross-reference technical documentation for replacement or upgrade options as the product is in obsolescence mode.

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