Siemens Industrial Controls 3RV2021-1KA10 Breaker R-407C Integrated Safety Loop: Built-in end-switch

Integrated Safety Loop: Built-in end-switch ensures the damper is in the full-open position before the ignition control module initiates the pilot

or 30) to match specific load profiles

It ensures the flow rate and safety timings match the specific design of the Trane burner assembly

carrying a robust ANSI Class 250 rating

Siemens Industrial Controls 3RV2021-1KA10 Breaker R-407C Integrated Safety Loop: Built-in end-switchThe Siemens 3RV2021 1KA10 is a high performance motor starter protector (MSP) from the SIRIUS Innovations line, specifically designed for robust motor protection in industrial HVACR and control systems. Built in an S0 frame size, this 3 pole circuit breaker features an adjustable 9 to 12. 5A thermal overload release and a high speed 163A instantaneous magnetic trip for short circuit mitigation. As a Type E self protected combination motor controller,