you must verify the fixed ratio meets your TESP requirements

protecting adjacent electronics

the 240012 Sensor NTC - AH is frequently used as a supply sensor to monitor the water leaving the heat exchanger

For full 5000W performance

Siemens Industrial Controls 3RV2021-1CA10 Breaker 324846-701 you must verify the fixedThe Siemens 3RV2021 1CA10 is a specialized SIRIUS motor starter protector designed for professional grade HVACR and industrial motor control. Built for size S0 systems, this 3 pole circuit breaker provides precision motor protection with an adjustable thermal magnetic trip range of 1. 8 to 2. 5 Amps. Engineered to handle high efficiency IE3 IE4 motors, it features Class 10 tripping characteristics to ensure reliable shutdown within 10 seconds during