Product details pictures Product Overview:Siemens 3RT1024-1BB40 SIRIUS 3RT10 Parameter Specification Manufacturer Siemens Part Number 3RT1024-1BB40 Product Family SIRIUS 3RT10 Size Class S00 Application & Fault Scenarios Typical Installations: Small pump and fan starters in HVAC panels, conveyor drive control in packaging lines, compressor clutch switching, auxiliary heater contactors in machine tools. Known Wear Points: Contact welding after repeated high-inrush motor starts