Siemens 3RT1017-1BB41 is a low-voltage motor overload relay that protects motors from overload conditions in electrical control circuits. As part of the Siemens 3RT1 family, it provides thermal overload protection by monitoring current and activating the protective mechanism when preset limits are exceeded. The part number 3RT1017-1BB41 identifies this specific relay, used in industrial automation to safeguard motor operation in control panels and motor starters.
