Siemens Industrial Controls 3RB3026-2QB0 Overload 320735-701 ensuring consistent positive air seal

ensuring consistent positive air seal performance

This part is a standard requirement for many York RTU and split system fan motor setups

Is the Trane COM6220 compatible with R422D or other R22 retrofits

Confirm your line voltage is between 208V and 230V and that you are using a dedicated run capacitor as specified on the motor’s technical label

Siemens Industrial Controls 3RB3026-2QB0 Overload 320735-701 ensuring consistent positive air sealThe Siemens 3RB3026 2QB0 is an industrial grade solid state overload relay designed for precise motor protection in HVACR and industrial control systems. As the 3RB30 series evolved, this unit now serves as the direct replacement for 3RB1026 2QB0, offering enhanced electronic accuracy for size S0 contactors. Featuring an adjustable current range of 6 25A and a Class 20 tripping characteristic, it is specifically engineered for loads with heavy