The 3RV1021-0JA10 is a motor protection circuit breaker designed for use with motors operating at up to 690 V AC and rated for 1 A. It features a rotary on/off dial for setting the motor full load amperage (FLA) and includes built-in heater elements for thermal magnetic trip functionality. This circuit breaker is part of the Sirius Innovation series, offering protection against overcurrent and short-circuit conditions, with a short-circuit release capacity of 13A and a class 10 A release setting. It is suitable for motor protection applications and is available in a size S0 configuration with three poles.

Siemens is a global leader in industrial automation, digitalisation, and electrification, offering products such as PLCs, drives, industrial robots, and process control systems. Known for innovation and sustainability, Siemens’ technologies enhance efficiency, safety, and performance across industries like manufacturing, energy, and healthcare.

***CJS Automation is NOT an authorised distributor of Siemens***