3RV1021-1DA10 SIEMENS, Motor Breaker

The 3RV101 MSPs, can be used as components in Group Installation per NEC 430-53 to turn motors on and off. Each device has built-in heater elements that provide overload protection and magnetic trip elements to protect the motor. When the 3RV101 is used as a component in Group Installation, multiple MSPs can be installed below one circuit breaker to protect its own motor. A contactor can be mounted to the MSP to provide a remotely operated starter. ON/OFF rotary handle with lockout and visible trip indication. Adjustment dial for setting to motor FLA. Class 10 overload trip characteristics. Short circuit trip at 12 times the maximum setting of the FLA adjustment dial.